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<div class="subTitle">com.mxgraph.swing.handler</div>
<h2 title="Class mxEdgeHandler" class="title">Class mxEdgeHandler</h2>
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<pre>public class <span class="strong">mxEdgeHandler</span>
extends <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></pre>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
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<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#cloneEnabled">cloneEnabled</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#constrainedEvent">constrainedEvent</a></strong></code>
<div class="block">Workaround for shift-key-state not correct in mouseReleased.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#error">error</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#gridEnabledEvent">gridEnabledEvent</a></strong></code>
<div class="block">Workaround for alt-key-state not correct in mouseReleased.</div>
</td>
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<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../com/mxgraph/swing/handler/mxCellMarker.html" title="class in com.mxgraph.swing.handler">mxCellMarker</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#marker">marker</a></strong></code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#p">p</a></strong></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;com.mxgraph.swing.handler.<a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></h3>
<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#bounds">bounds</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#first">first</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#graphComponent">graphComponent</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#handles">handles</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#handlesVisible">handlesVisible</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#index">index</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#preview">preview</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#state">state</a></code></li>
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<th class="colOne" scope="col">Constructor and Description</th>
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<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#mxEdgeHandler(com.mxgraph.swing.mxGraphComponent, com.mxgraph.view.mxCellState)">mxEdgeHandler</a></strong>(<a href="../../../../com/mxgraph/swing/mxGraphComponent.html" title="class in com.mxgraph.swing">mxGraphComponent</a>&nbsp;graphComponent,
<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;state)</code>&nbsp;</td>
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<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#connect(java.lang.Object, java.lang.Object, boolean, boolean)">connect</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;terminal,
boolean&nbsp;isSource,
boolean&nbsp;isClone)</code>
<div class="block">Connects the given edge to the given source or target terminal.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#convertPoint(com.mxgraph.util.mxPoint, boolean)">convertPoint</a></strong>(<a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a>&nbsp;point,
boolean&nbsp;gridEnabled)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#createHandle(java.awt.Point)">createHandle</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>&nbsp;center)</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#createHandle(java.awt.Point, int)">createHandle</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>&nbsp;center,
int&nbsp;size)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#createHandles()">createHandles</a></strong>()</code>
<div class="block">Creates the rectangles that define the handles.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>[]</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#createPoints(com.mxgraph.view.mxCellState)">createPoints</a></strong>(<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;s)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/javax/swing/JComponent.html?is-external=true" title="class or interface in javax.swing">JComponent</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#createPreview()">createPreview</a></strong>()</code>
<div class="block">Creates the preview for this handler.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Cursor.html?is-external=true" title="class or interface in java.awt">Cursor</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getCursor(java.awt.event.MouseEvent, int)">getCursor</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e,
int&nbsp;index)</code>
<div class="block">Returns the cursor for the given event and handle.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Color.html?is-external=true" title="class or interface in java.awt">Color</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getHandleFillColor(int)">getHandleFillColor</a></strong>(int&nbsp;index)</code>
<div class="block">Returns the color to be used to fill the handle at the specified index.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>int</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getIndexAt(int, int)">getIndexAt</a></strong>(int&nbsp;x,
int&nbsp;y)</code>
<div class="block">Returns the index of the handle at the given location.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getPreviewBounds()">getPreviewBounds</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Color.html?is-external=true" title="class or interface in java.awt">Color</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getSelectionColor()">getSelectionColor</a></strong>()</code>
<div class="block">Returns the color used to draw the selection border.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Stroke.html?is-external=true" title="class or interface in java.awt">Stroke</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#getSelectionStroke()">getSelectionStroke</a></strong>()</code>
<div class="block">Returns the stroke used to draw the selection border.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isCellBendable()">isCellBendable</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isCloneEnabled()">isCloneEnabled</a></strong>()</code>&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isFlipEvent(java.awt.event.MouseEvent)">isFlipEvent</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isHandleVisible(int)">isHandleVisible</a></strong>(int&nbsp;index)</code>
<div class="block">Hides the middle handle if the edge is not bendable.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isIgnoredEvent(java.awt.event.MouseEvent)">isIgnoredEvent</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</code>
<div class="block">No flip event is ignored.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isSource(int)">isSource</a></strong>(int&nbsp;index)</code>
<div class="block">Returns true if the current index is 0.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#isTarget(int)">isTarget</a></strong>(int&nbsp;index)</code>
<div class="block">Returns true if the current index is the last index.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#mouseDragged(java.awt.event.MouseEvent)">mouseDragged</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</code>
<div class="block">Processes the given event.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#mousePressed(java.awt.event.MouseEvent)">mousePressed</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</code>
<div class="block">Processes the given event.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#mouseReleased(java.awt.event.MouseEvent)">mouseReleased</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</code>
<div class="block">Processes the given event.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#moveLabelTo(com.mxgraph.view.mxCellState, double, double)">moveLabelTo</a></strong>(<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;edgeState,
double&nbsp;x,
double&nbsp;y)</code>
<div class="block">Moves the label to the given position.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#movePoint(java.lang.Object, int, com.mxgraph.util.mxPoint)">movePoint</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
int&nbsp;pointIndex,
<a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a>&nbsp;point)</code>
<div class="block">Moves the edges control point with the given index to the given point.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#paint(java.awt.Graphics)">paint</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Graphics.html?is-external=true" title="class or interface in java.awt">Graphics</a>&nbsp;g)</code>
<div class="block">Paints the visible handles of this handler.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#reset()">reset</a></strong>()</code>
<div class="block">Extends the implementation to reset the current error and marker.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#setCloneEnabled(boolean)">setCloneEnabled</a></strong>(boolean&nbsp;cloneEnabled)</code>&nbsp;</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><strong><a href="../../../../com/mxgraph/swing/handler/mxEdgeHandler.html#validateConnection(java.lang.Object, java.lang.Object)">validateConnection</a></strong>(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;source,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;target)</code>
<div class="block">Returns the error message or an empty string if the connection for the
given source target pair is not valid.</div>
</td>
</tr>
</table>
<ul class="blockList">
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</a>
<h3>Methods inherited from class&nbsp;com.mxgraph.swing.handler.<a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></h3>
<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#destroy()">destroy</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getBounds()">getBounds</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getGraphComponent()">getGraphComponent</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getHandleBorderColor(int)">getHandleBorderColor</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getHandleCount()">getHandleCount</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getIndex()">getIndex</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getState()">getState</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getToolTipText(java.awt.event.MouseEvent)">getToolTipText</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isActive()">isActive</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isHandleEnabled(int)">isHandleEnabled</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isHandlesVisible()">isHandlesVisible</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isLabel(int)">isLabel</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isLabelMovable()">isLabelMovable</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mouseMoved(java.awt.event.MouseEvent)">mouseMoved</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#refresh(com.mxgraph.view.mxCellState)">refresh</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#setHandlesVisible(boolean)">setHandlesVisible</a>, <a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#start(java.awt.event.MouseEvent, int)">start</a></code></li>
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<code><a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</a>, <a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</a></code></li>
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<pre>protected&nbsp;boolean cloneEnabled</pre>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>[] p</pre>
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<pre>protected transient&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> error</pre>
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<pre>protected transient&nbsp;boolean gridEnabledEvent</pre>
<div class="block">Workaround for alt-key-state not correct in mouseReleased.</div>
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<pre>protected transient&nbsp;boolean constrainedEvent</pre>
<div class="block">Workaround for shift-key-state not correct in mouseReleased.</div>
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<pre>protected&nbsp;<a href="../../../../com/mxgraph/swing/handler/mxCellMarker.html" title="class in com.mxgraph.swing.handler">mxCellMarker</a> marker</pre>
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<pre>public&nbsp;mxEdgeHandler(<a href="../../../../com/mxgraph/swing/mxGraphComponent.html" title="class in com.mxgraph.swing">mxGraphComponent</a>&nbsp;graphComponent,
<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;state)</pre>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>graphComponent</code> - </dd><dd><code>state</code> - </dd></dl>
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<pre>public&nbsp;void&nbsp;setCloneEnabled(boolean&nbsp;cloneEnabled)</pre>
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<pre>public&nbsp;boolean&nbsp;isCloneEnabled()</pre>
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<div class="block">No flip event is ignored.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isIgnoredEvent(java.awt.event.MouseEvent)">isIgnoredEvent</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>protected&nbsp;boolean&nbsp;isFlipEvent(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e)</pre>
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<pre>public&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;validateConnection(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;source,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;target)</pre>
<div class="block">Returns the error message or an empty string if the connection for the
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<pre>public&nbsp;boolean&nbsp;isSource(int&nbsp;index)</pre>
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<pre>public&nbsp;boolean&nbsp;isTarget(int&nbsp;index)</pre>
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<pre>protected&nbsp;boolean&nbsp;isHandleVisible(int&nbsp;index)</pre>
<div class="block">Hides the middle handle if the edge is not bendable.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#isHandleVisible(int)">isHandleVisible</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>protected&nbsp;boolean&nbsp;isCellBendable()</pre>
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<h4>createHandles</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a>[]&nbsp;createHandles()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#createHandles()">mxCellHandler</a></code></strong></div>
<div class="block">Creates the rectangles that define the handles.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#createHandles()">createHandles</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Color.html?is-external=true" title="class or interface in java.awt">Color</a>&nbsp;getHandleFillColor(int&nbsp;index)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getHandleFillColor(int)">mxCellHandler</a></code></strong></div>
<div class="block">Returns the color to be used to fill the handle at the specified index.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getHandleFillColor(int)">getHandleFillColor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>public&nbsp;int&nbsp;getIndexAt(int&nbsp;x,
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<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getIndexAt(int, int)">mxCellHandler</a></code></strong></div>
<div class="block">Returns the index of the handle at the given location.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getIndexAt(int, int)">getIndexAt</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
<dt><span class="strong">Parameters:</span></dt><dd><code>x</code> - </dd><dd><code>y</code> - </dd>
<dt><span class="strong">Returns:</span></dt><dd>Returns the inde of the handle at the given location.</dd></dl>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a>&nbsp;createHandle(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>&nbsp;center)</pre>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a>&nbsp;createHandle(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>&nbsp;center,
int&nbsp;size)</pre>
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<h4>createPoints</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Point.html?is-external=true" title="class or interface in java.awt">Point</a>[]&nbsp;createPoints(<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;s)</pre>
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<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/javax/swing/JComponent.html?is-external=true" title="class or interface in javax.swing">JComponent</a>&nbsp;createPreview()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#createPreview()">mxCellHandler</a></code></strong></div>
<div class="block">Creates the preview for this handler.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#createPreview()">createPreview</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>protected&nbsp;<a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a>&nbsp;convertPoint(<a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a>&nbsp;point,
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<dl><dt><span class="strong">Parameters:</span></dt><dd><code>point</code> - </dd><dd><code>gridEnabled</code> - </dd>
<dt><span class="strong">Returns:</span></dt><dd>Returns the scaled, translated and grid-aligned point.</dd></dl>
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<h4>getPreviewBounds</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Rectangle.html?is-external=true" title="class or interface in java.awt">Rectangle</a>&nbsp;getPreviewBounds()</pre>
<dl><dt><span class="strong">Returns:</span></dt><dd>Returns the bounds of the preview.</dd></dl>
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<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mousePressed(java.awt.event.MouseEvent)">mxCellHandler</a></code></strong></div>
<div class="block">Processes the given event.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mousePressed(java.awt.event.MouseEvent)">mousePressed</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mouseDragged(java.awt.event.MouseEvent)">mxCellHandler</a></code></strong></div>
<div class="block">Processes the given event.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mouseDragged(java.awt.event.MouseEvent)">mouseDragged</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mouseReleased(java.awt.event.MouseEvent)">mxCellHandler</a></code></strong></div>
<div class="block">Processes the given event.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#mouseReleased(java.awt.event.MouseEvent)">mouseReleased</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>public&nbsp;void&nbsp;reset()</pre>
<div class="block">Extends the implementation to reset the current error and marker.</div>
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<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#reset()">reset</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<pre>protected&nbsp;void&nbsp;movePoint(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
int&nbsp;pointIndex,
<a href="../../../../com/mxgraph/util/mxPoint.html" title="class in com.mxgraph.util">mxPoint</a>&nbsp;point)</pre>
<div class="block">Moves the edges control point with the given index to the given point.</div>
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<a name="connect(java.lang.Object, java.lang.Object, boolean, boolean)">
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<h4>connect</h4>
<pre>protected&nbsp;void&nbsp;connect(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;edge,
<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;terminal,
boolean&nbsp;isSource,
boolean&nbsp;isClone)</pre>
<div class="block">Connects the given edge to the given source or target terminal.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>edge</code> - </dd><dd><code>terminal</code> - </dd><dd><code>isSource</code> - </dd></dl>
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<pre>protected&nbsp;void&nbsp;moveLabelTo(<a href="../../../../com/mxgraph/view/mxCellState.html" title="class in com.mxgraph.view">mxCellState</a>&nbsp;edgeState,
double&nbsp;x,
double&nbsp;y)</pre>
<div class="block">Moves the label to the given position.</div>
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<h4>getCursor</h4>
<pre>protected&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Cursor.html?is-external=true" title="class or interface in java.awt">Cursor</a>&nbsp;getCursor(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/event/MouseEvent.html?is-external=true" title="class or interface in java.awt.event">MouseEvent</a>&nbsp;e,
int&nbsp;index)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getCursor(java.awt.event.MouseEvent, int)">mxCellHandler</a></code></strong></div>
<div class="block">Returns the cursor for the given event and handle.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getCursor(java.awt.event.MouseEvent, int)">getCursor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<a name="getSelectionColor()">
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<h4>getSelectionColor</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Color.html?is-external=true" title="class or interface in java.awt">Color</a>&nbsp;getSelectionColor()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getSelectionColor()">mxCellHandler</a></code></strong></div>
<div class="block">Returns the color used to draw the selection border. This implementation
returns null.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getSelectionColor()">getSelectionColor</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<a name="getSelectionStroke()">
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<h4>getSelectionStroke</h4>
<pre>public&nbsp;<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Stroke.html?is-external=true" title="class or interface in java.awt">Stroke</a>&nbsp;getSelectionStroke()</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getSelectionStroke()">mxCellHandler</a></code></strong></div>
<div class="block">Returns the stroke used to draw the selection border. This implementation
returns null.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#getSelectionStroke()">getSelectionStroke</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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<h4>paint</h4>
<pre>public&nbsp;void&nbsp;paint(<a href="http://download.oracle.com/javase/1.5.0/docs/api/java/awt/Graphics.html?is-external=true" title="class or interface in java.awt">Graphics</a>&nbsp;g)</pre>
<div class="block"><strong>Description copied from class:&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#paint(java.awt.Graphics)">mxCellHandler</a></code></strong></div>
<div class="block">Paints the visible handles of this handler.</div>
<dl>
<dt><strong>Overrides:</strong></dt>
<dd><code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html#paint(java.awt.Graphics)">paint</a></code>&nbsp;in class&nbsp;<code><a href="../../../../com/mxgraph/swing/handler/mxCellHandler.html" title="class in com.mxgraph.swing.handler">mxCellHandler</a></code></dd>
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