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<h2 title="Class mxStyleUtils" class="title">Class mxStyleUtils</h2>
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<li>java.lang.Object</li>
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<pre>public class <span class="typeNameLabel">mxStyleUtils</span>
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extends java.lang.Object</pre>
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<div class="block">Contains various style helper methods for use with mxGraph.</div>
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<h3>Constructor Summary</h3>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#mxStyleUtils--">mxStyleUtils</a></span>()</code>&nbsp;</td>
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<h3>Method Summary</h3>
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<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<tr>
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<tr id="i0" class="altColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#addStylename-java.lang.String-java.lang.String-">addStylename</a></span>(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</code>
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<div class="block">Adds the specified stylename to the given style if it does not already
contain the stylename.</div>
</td>
</tr>
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<tr id="i1" class="rowColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#getStylename-java.lang.String-">getStylename</a></span>(java.lang.String&nbsp;style)</code>
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<div class="block">Returns the stylename in a style of the form stylename[;key=value] or an
empty string if the given style does not contain a stylename.</div>
</td>
</tr>
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<tr id="i2" class="altColor">
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<td class="colFirst"><code>static java.lang.String[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#getStylenames-java.lang.String-">getStylenames</a></span>(java.lang.String&nbsp;style)</code>
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<div class="block">Returns the stylenames in a style of the form stylename[;key=value] or an
empty array if the given style does not contain any stylenames.</div>
</td>
</tr>
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<tr id="i3" class="rowColor">
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<td class="colFirst"><code>static int</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#indexOfStylename-java.lang.String-java.lang.String-">indexOfStylename</a></span>(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</code>
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<div class="block">Returns the index of the given stylename in the given style.</div>
</td>
</tr>
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<tr id="i4" class="altColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#removeAllStylenames-java.lang.String-">removeAllStylenames</a></span>(java.lang.String&nbsp;style)</code>
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<div class="block">Removes all stylenames from the given style and returns the updated
style.</div>
</td>
</tr>
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<tr id="i5" class="rowColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#removeStylename-java.lang.String-java.lang.String-">removeStylename</a></span>(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</code>
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<div class="block">Removes all occurrences of the specified stylename in the given style and
returns the updated style.</div>
</td>
</tr>
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<tr id="i6" class="altColor">
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<td class="colFirst"><code>static void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#setCellStyleFlags-com.mxgraph.model.mxIGraphModel-java.lang.Object:A-java.lang.String-int-java.lang.Boolean-">setCellStyleFlags</a></span>(<a href="../../../com/mxgraph/model/mxIGraphModel.html" title="interface in com.mxgraph.model">mxIGraphModel</a>&nbsp;model,
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java.lang.Object[]&nbsp;cells,
java.lang.String&nbsp;key,
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int&nbsp;flag,
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java.lang.Boolean&nbsp;value)</code>
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<div class="block">Sets or toggles the flag bit for the given key in the cell's styles.</div>
</td>
</tr>
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<tr id="i7" class="rowColor">
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<td class="colFirst"><code>static void</code></td>
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<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#setCellStyles-com.mxgraph.model.mxIGraphModel-java.lang.Object:A-java.lang.String-java.lang.String-">setCellStyles</a></span>(<a href="../../../com/mxgraph/model/mxIGraphModel.html" title="interface in com.mxgraph.model">mxIGraphModel</a>&nbsp;model,
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java.lang.Object[]&nbsp;cells,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</code>
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<div class="block">Assigns the value for the given key in the styles of the given cells, or
removes the key from the styles if the value is null.</div>
</td>
</tr>
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<tr id="i8" class="altColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#setStyle-java.lang.String-java.lang.String-java.lang.String-">setStyle</a></span>(java.lang.String&nbsp;style,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</code>
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<div class="block">Adds or removes the given key, value pair to the style and returns the
new style.</div>
</td>
</tr>
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<tr id="i9" class="rowColor">
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<td class="colFirst"><code>static java.lang.String</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../com/mxgraph/util/mxStyleUtils.html#setStyleFlag-java.lang.String-java.lang.String-int-java.lang.Boolean-">setStyleFlag</a></span>(java.lang.String&nbsp;style,
java.lang.String&nbsp;key,
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int&nbsp;flag,
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java.lang.Boolean&nbsp;value)</code>
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<div class="block">Sets or removes the given key from the specified style and returns the
new style.</div>
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<h3>Methods inherited from class&nbsp;java.lang.Object</h3>
<code>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</code></li>
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</ul>
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<h3>Constructor Detail</h3>
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<h4>mxStyleUtils</h4>
<pre>public&nbsp;mxStyleUtils()</pre>
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<h3>Method Detail</h3>
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<h4>getStylename</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;getStylename(java.lang.String&nbsp;style)</pre>
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<div class="block">Returns the stylename in a style of the form stylename[;key=value] or an
empty string if the given style does not contain a stylename.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>style</code> - String of the form stylename[;key=value].</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the stylename from the given formatted string.</dd>
</dl>
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</li>
</ul>
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<h4>getStylenames</h4>
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<pre>public static&nbsp;java.lang.String[]&nbsp;getStylenames(java.lang.String&nbsp;style)</pre>
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<div class="block">Returns the stylenames in a style of the form stylename[;key=value] or an
empty array if the given style does not contain any stylenames.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>style</code> - String of the form stylename[;stylename][;key=value].</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the stylename from the given formatted string.</dd>
</dl>
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</li>
</ul>
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<h4>indexOfStylename</h4>
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<pre>public static&nbsp;int&nbsp;indexOfStylename(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</pre>
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<div class="block">Returns the index of the given stylename in the given style. This returns
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-1 if the given stylename does not occur (as a stylename) in the given
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style, otherwise it returns the index of the first character.</div>
</li>
</ul>
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<h4>addStylename</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;addStylename(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</pre>
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<div class="block">Adds the specified stylename to the given style if it does not already
contain the stylename.</div>
</li>
</ul>
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<h4>removeStylename</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;removeStylename(java.lang.String&nbsp;style,
java.lang.String&nbsp;stylename)</pre>
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<div class="block">Removes all occurrences of the specified stylename in the given style and
returns the updated style. Trailing semicolons are preserved.</div>
</li>
</ul>
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<a name="removeAllStylenames-java.lang.String-">
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<h4>removeAllStylenames</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;removeAllStylenames(java.lang.String&nbsp;style)</pre>
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<div class="block">Removes all stylenames from the given style and returns the updated
style.</div>
</li>
</ul>
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<a name="setCellStyles-com.mxgraph.model.mxIGraphModel-java.lang.Object:A-java.lang.String-java.lang.String-">
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<h4>setCellStyles</h4>
<pre>public static&nbsp;void&nbsp;setCellStyles(<a href="../../../com/mxgraph/model/mxIGraphModel.html" title="interface in com.mxgraph.model">mxIGraphModel</a>&nbsp;model,
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java.lang.Object[]&nbsp;cells,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</pre>
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<div class="block">Assigns the value for the given key in the styles of the given cells, or
removes the key from the styles if the value is null.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>model</code> - Model to execute the transaction in.</dd>
<dd><code>cells</code> - Array of cells to be updated.</dd>
<dd><code>key</code> - Key of the style to be changed.</dd>
<dd><code>value</code> - New value for the given key.</dd>
</dl>
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</li>
</ul>
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<h4>setStyle</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;setStyle(java.lang.String&nbsp;style,
java.lang.String&nbsp;key,
java.lang.String&nbsp;value)</pre>
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<div class="block">Adds or removes the given key, value pair to the style and returns the
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new style. If value is null or zero length then the key is removed from
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the style.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>style</code> - String of the form <code>stylename[;key=value]</code>.</dd>
<dd><code>key</code> - Key of the style to be changed.</dd>
<dd><code>value</code> - New value for the given key.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns the new style.</dd>
</dl>
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</li>
</ul>
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<a name="setCellStyleFlags-com.mxgraph.model.mxIGraphModel-java.lang.Object:A-java.lang.String-int-java.lang.Boolean-">
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<h4>setCellStyleFlags</h4>
<pre>public static&nbsp;void&nbsp;setCellStyleFlags(<a href="../../../com/mxgraph/model/mxIGraphModel.html" title="interface in com.mxgraph.model">mxIGraphModel</a>&nbsp;model,
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java.lang.Object[]&nbsp;cells,
java.lang.String&nbsp;key,
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int&nbsp;flag,
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java.lang.Boolean&nbsp;value)</pre>
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<div class="block">Sets or toggles the flag bit for the given key in the cell's styles. If
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value is null then the flag is toggled.
<code>
mxUtils.setCellStyleFlags(graph.getModel(),
cells,
mxConstants.STYLE_FONTSTYLE,
mxConstants.FONT_BOLD, null);
</code>
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Toggles the bold font style.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>model</code> - Model that contains the cells.</dd>
<dd><code>cells</code> - Array of cells to change the style for.</dd>
<dd><code>key</code> - Key of the style to be changed.</dd>
<dd><code>flag</code> - Integer for the bit to be changed.</dd>
<dd><code>value</code> - Optional boolean value for the flag.</dd>
</dl>
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</li>
</ul>
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<a name="setStyleFlag-java.lang.String-java.lang.String-int-java.lang.Boolean-">
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<h4>setStyleFlag</h4>
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<pre>public static&nbsp;java.lang.String&nbsp;setStyleFlag(java.lang.String&nbsp;style,
java.lang.String&nbsp;key,
int&nbsp;flag,
java.lang.Boolean&nbsp;value)</pre>
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<div class="block">Sets or removes the given key from the specified style and returns the
new style. If value is null then the flag is toggled.</div>
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<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>style</code> - String of the form stylename[;key=value].</dd>
<dd><code>key</code> - Key of the style to be changed.</dd>
<dd><code>flag</code> - Integer for the bit to be changed.</dd>
<dd><code>value</code> - Optional boolean value for the given flag.</dd>
</dl>
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