| <HTML><HEAD><META CONTENT="text/html; charset=UTF-8" HTTP-EQUIV="Content-Type"/><TITLE>EMMA Coverage Report</TITLE><STYLE TYPE="text/css"> TABLE,TD,TH {border-style:solid; border-color:black;} TD,TH {background:white;margin:0;line-height:100%;padding-left:0.5em;padding-right:0.5em;} TD {border-width:0 1px 0 0;} TH {border-width:1px 1px 1px 0;} TR TD.h {color:red;} TABLE {border-spacing:0; border-collapse:collapse;border-width:0 0 1px 1px;} P,H1,H2,H3,TH {font-family:verdana,arial,sans-serif;font-size:10pt;} TD {font-family:courier,monospace;font-size:10pt;} TABLE.hdft {border-spacing:0;border-collapse:collapse;border-style:none;} TABLE.hdft TH,TABLE.hdft TD {border-style:none;line-height:normal;} TABLE.hdft TH.tl,TABLE.hdft TD.tl {background:#6699CC;color:white;} TABLE.hdft TD.nv {background:#6633DD;color:white;} .nv A:link {color:white;} .nv A:visited {color:white;} .nv A:active {color:yellow;} TABLE.hdft A:link {color:white;} TABLE.hdft A:visited {color:white;} TABLE.hdft A:active {color:yellow;} .in {color:#356085;} TABLE.s TD {padding-left:0.25em;padding-right:0.25em;} TABLE.s TD.l {padding-left:0.25em;padding-right:0.25em;text-align:right;background:#F0F0F0;} TABLE.s TR.z TD {background:#FF9999;} TABLE.s TR.p TD {background:#FFFF88;} TABLE.s TR.c TD {background:#CCFFCC;} A:link {color:#0000EE;text-decoration:none;} A:visited {color:#0000EE;text-decoration:none;} A:hover {color:#0000EE;text-decoration:underline;} TABLE.cn {border-width:0 0 1px 0;} TABLE.s {border-width:1px 0 1px 1px;} TD.h {color:red;border-width:0 1px 0 0;} TD.f {border-width:0 1px 0 1px;} TD.hf {color:red;border-width:0 1px 0 1px;} TH.f {border-width:1px 1px 1px 1px;} TR.cis TD {background:#F0F0F0;} TR.cis TD {border-width:1px 1px 1px 0;} TR.cis TD.h {color:red;border-width:1px 1px 1px 0;} TR.cis TD.f {border-width:1px 1px 1px 1px;} TR.cis TD.hf {color:red;border-width:1px 1px 1px 1px;} TD.b {border-style:none;background:transparent;line-height:50%;} TD.bt {border-width:1px 0 0 0;background:transparent;line-height:50%;} TR.o TD {background:#F0F0F0;}TABLE.it {border-style:none;}TABLE.it TD,TABLE.it TH {border-style:none;}</STYLE></HEAD><BODY><TABLE CLASS="hdft" CELLSPACING="0" WIDTH="100%"><TR><TH CLASS="tl"><A HREF="http://www.eclemma.org/">EMMA</A> Coverage Report (generated Fri Feb 20 18:44:54 GMT 2009)</TH></TR><TR><TD CLASS="nv">[<A HREF="../xslUnitTestCoverage.html">all classes</A>][<A HREF="37.html">org.eclipse.wst.xml.ui.internal.dnd</A>]</TD></TR></TABLE><H2>COVERAGE SUMMARY FOR SOURCE FILE [<SPAN CLASS="in">DragNodeCommand.java</SPAN>]</H2><TABLE CELLSPACING="0" WIDTH="100%"><TR><TH>name</TH><TH>class, %</TH><TH>method, %</TH><TH>block, %</TH><TH>line, %</TH></TR><TR><TD>DragNodeCommand.java</TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/14)</TD><TD CLASS="h">0% (0/471)</TD><TD CLASS="h">0% (0/126)</TD></TR></TABLE><H3>COVERAGE BREAKDOWN BY CLASS AND METHOD</H3><TABLE CLASS="cn" CELLSPACING="0" WIDTH="100%"><TR><TH CLASS="f">name</TH><TH>class, %</TH><TH>method, %</TH><TH>block, %</TH><TH>line, %</TH></TR><TR><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD><TD CLASS="b"> </TD></TR><TR CLASS="cis"><TD CLASS="f">class <A HREF="#0">DragNodeCommand</A></TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/14)</TD><TD CLASS="h">0% (0/471)</TD><TD CLASS="h">0% (0/126)</TD></TR><TR><TD CLASS="f"><A HREF="#0">DragNodeCommand (Object, float, int, int, Collection, TreeViewer): void</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/16)</TD><TD CLASS="h">0% (0/4)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#2">beginModelChange (Node, boolean): void</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/28)</TD><TD CLASS="h">0% (0/9)</TD></TR><TR><TD CLASS="f"><A HREF="#3">canExecute (): boolean</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/4)</TD><TD CLASS="h">0% (0/1)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#4">doModify (Node, Node, Node, boolean): boolean</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/157)</TD><TD CLASS="h">0% (0/39)</TD></TR><TR><TD CLASS="f"><A HREF="#5">endModelChange (Node, boolean): void</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/10)</TD><TD CLASS="h">0% (0/4)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#6">execute (): void</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/18)</TD><TD CLASS="h">0% (0/5)</TD></TR><TR><TD CLASS="f"><A HREF="#7">executeHelper (boolean): boolean</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/87)</TD><TD CLASS="h">0% (0/23)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#8">getFeedback (): int</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/21)</TD><TD CLASS="h">0% (0/6)</TD></TR><TR><TD CLASS="f"><A HREF="#9">getParentForDropPosition (Node): Node</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/17)</TD><TD CLASS="h">0% (0/6)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#a">getParentOrOwner (Node): Node</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/11)</TD><TD CLASS="h">0% (0/1)</TD></TR><TR><TD CLASS="f"><A HREF="#b">getRefChild (Node): Node</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/19)</TD><TD CLASS="h">0% (0/7)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#c">getStructuredModel (Node): IStructuredModel</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/11)</TD><TD CLASS="h">0% (0/4)</TD></TR><TR><TD CLASS="f"><A HREF="#d">isAncestor (Node, Node): boolean</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/18)</TD><TD CLASS="h">0% (0/6)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#e">removeMemberDescendants (List): void</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/54)</TD><TD CLASS="h">0% (0/11)</TD></TR></TABLE><P></P><TABLE CLASS="s" CELLSPACING="0" WIDTH="100%"><TR><TD CLASS="l">1</TD><TD>/*******************************************************************************</TD></TR><TR><TD CLASS="l">2</TD><TD> * Copyright (c) 2001, 2007 IBM Corporation and others.</TD></TR><TR><TD CLASS="l">3</TD><TD> * All rights reserved. This program and the accompanying materials</TD></TR><TR><TD CLASS="l">4</TD><TD> * are made available under the terms of the Eclipse Public License v1.0</TD></TR><TR><TD CLASS="l">5</TD><TD> * which accompanies this distribution, and is available at</TD></TR><TR><TD CLASS="l">6</TD><TD> * http://www.eclipse.org/legal/epl-v10.html</TD></TR><TR><TD CLASS="l">7</TD><TD> * </TD></TR><TR><TD CLASS="l">8</TD><TD> * Contributors:</TD></TR><TR><TD CLASS="l">9</TD><TD> * IBM Corporation - initial API and implementation</TD></TR><TR><TD CLASS="l">10</TD><TD> * Jens Lukowski/Innoopract - initial renaming/restructuring</TD></TR><TR><TD CLASS="l">11</TD><TD> * </TD></TR><TR><TD CLASS="l">12</TD><TD> *******************************************************************************/</TD></TR><TR><TD CLASS="l">13</TD><TD>package org.eclipse.wst.xml.ui.internal.dnd;</TD></TR><TR><TD CLASS="l">14</TD><TD> </TD></TR><TR><TD CLASS="l">15</TD><TD>import java.util.ArrayList;</TD></TR><TR><TD CLASS="l">16</TD><TD>import java.util.Collection;</TD></TR><TR><TD CLASS="l">17</TD><TD>import java.util.Hashtable;</TD></TR><TR><TD CLASS="l">18</TD><TD>import java.util.Iterator;</TD></TR><TR><TD CLASS="l">19</TD><TD>import java.util.List;</TD></TR><TR><TD CLASS="l">20</TD><TD>import java.util.Vector;</TD></TR><TR><TD CLASS="l">21</TD><TD> </TD></TR><TR><TD CLASS="l">22</TD><TD>import org.eclipse.jface.viewers.StructuredSelection;</TD></TR><TR><TD CLASS="l">23</TD><TD>import org.eclipse.jface.viewers.TreeViewer;</TD></TR><TR><TD CLASS="l">24</TD><TD>import org.eclipse.swt.dnd.DND;</TD></TR><TR><TD CLASS="l">25</TD><TD>import org.eclipse.wst.common.ui.internal.dnd.DefaultDragAndDropCommand;</TD></TR><TR><TD CLASS="l">26</TD><TD>import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;</TD></TR><TR><TD CLASS="l">27</TD><TD>import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;</TD></TR><TR><TD CLASS="l">28</TD><TD>import org.eclipse.wst.xml.ui.internal.Logger;</TD></TR><TR><TD CLASS="l">29</TD><TD>import org.eclipse.wst.xml.ui.internal.XMLUIMessages;</TD></TR><TR><TD CLASS="l">30</TD><TD>import org.w3c.dom.Attr;</TD></TR><TR><TD CLASS="l">31</TD><TD>import org.w3c.dom.DOMException;</TD></TR><TR><TD CLASS="l">32</TD><TD>import org.w3c.dom.Element;</TD></TR><TR><TD CLASS="l">33</TD><TD>import org.w3c.dom.Node;</TD></TR><TR><TD CLASS="l">34</TD><TD> </TD></TR><TR><TD CLASS="l">35</TD><TD>public class DragNodeCommand extends DefaultDragAndDropCommand {</TD></TR><TR><TD CLASS="l"><A NAME="0">36</A></TD><TD> private List fSelections;</TD></TR><TR><TD CLASS="l">37</TD><TD> private TreeViewer fTreeViewer;</TD></TR><TR><TD CLASS="l">38</TD><TD> </TD></TR><TR><TD CLASS="l">39</TD><TD> public DragNodeCommand(Object target, float location, int operations, int operation, Collection sources, TreeViewer treeViewer) {</TD></TR><TR CLASS="z"><TD CLASS="l">40</TD><TD> super(target, location, operations, operation, sources);</TD></TR><TR CLASS="z"><TD CLASS="l">41</TD><TD> fTreeViewer = treeViewer;</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="2">42</A></TD><TD> fSelections = new ArrayList();</TD></TR><TR CLASS="z"><TD CLASS="l">43</TD><TD> }</TD></TR><TR><TD CLASS="l">44</TD><TD> </TD></TR><TR><TD CLASS="l">45</TD><TD> private void beginModelChange(Node node, boolean batchUpdate) {</TD></TR><TR CLASS="z"><TD CLASS="l">46</TD><TD> IStructuredModel structuredModel = getStructuredModel(node);</TD></TR><TR CLASS="z"><TD CLASS="l">47</TD><TD> if (structuredModel != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">48</TD><TD> String undoDesc = new String();</TD></TR><TR CLASS="z"><TD CLASS="l">49</TD><TD> if (getOperation() == DND.DROP_MOVE) {</TD></TR><TR CLASS="z"><TD CLASS="l">50</TD><TD> undoDesc = XMLUIMessages.DragNodeCommand_0;</TD></TR><TR><TD CLASS="l">51</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">52</TD><TD> else if (getOperation() == DND.DROP_COPY) {</TD></TR><TR CLASS="z"><TD CLASS="l">53</TD><TD> undoDesc = XMLUIMessages.DragNodeCommand_1;</TD></TR><TR><TD CLASS="l">54</TD><TD> }</TD></TR><TR><TD CLASS="l">55</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">56</TD><TD> structuredModel.beginRecording(this, undoDesc);</TD></TR><TR><TD CLASS="l">57</TD><TD> if (batchUpdate) {</TD></TR><TR><TD CLASS="l">58</TD><TD> // structuredModel.aboutToChangeModel();</TD></TR><TR><TD CLASS="l">59</TD><TD> }</TD></TR><TR><TD CLASS="l"><A NAME="3">60</A></TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">61</TD><TD> }</TD></TR><TR><TD CLASS="l">62</TD><TD> </TD></TR><TR><TD CLASS="l">63</TD><TD> public boolean canExecute() {</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="4">64</A></TD><TD> return executeHelper(true);</TD></TR><TR><TD CLASS="l">65</TD><TD> }</TD></TR><TR><TD CLASS="l">66</TD><TD> </TD></TR><TR><TD CLASS="l">67</TD><TD> private boolean doModify(Node source, Node parentNode, Node refChild, boolean testOnly) {</TD></TR><TR CLASS="z"><TD CLASS="l">68</TD><TD> boolean result = false;</TD></TR><TR CLASS="z"><TD CLASS="l">69</TD><TD> if (source.getNodeType() == Node.ATTRIBUTE_NODE) {</TD></TR><TR CLASS="z"><TD CLASS="l">70</TD><TD> Attr sourceAttribute = (Attr) source;</TD></TR><TR CLASS="z"><TD CLASS="l">71</TD><TD> Element sourceAttributeOwnerElement = sourceAttribute.getOwnerElement();</TD></TR><TR CLASS="z"><TD CLASS="l">72</TD><TD> if ((parentNode.getNodeType() == Node.ELEMENT_NODE) && (sourceAttributeOwnerElement != parentNode)) {</TD></TR><TR CLASS="z"><TD CLASS="l">73</TD><TD> result = true;</TD></TR><TR CLASS="z"><TD CLASS="l">74</TD><TD> if (!testOnly) {</TD></TR><TR><TD CLASS="l">75</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">76</TD><TD> if (getOperation() == DND.DROP_MOVE) {</TD></TR><TR CLASS="z"><TD CLASS="l">77</TD><TD> Element targetElement = (Element) parentNode;</TD></TR><TR CLASS="z"><TD CLASS="l">78</TD><TD> sourceAttributeOwnerElement.removeAttributeNode(sourceAttribute);</TD></TR><TR CLASS="z"><TD CLASS="l">79</TD><TD> targetElement.getAttributes().setNamedItem(sourceAttribute);</TD></TR><TR CLASS="z"><TD CLASS="l">80</TD><TD> fSelections.add(sourceAttribute);</TD></TR><TR><TD CLASS="l">81</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">82</TD><TD> else if (getOperation() == DND.DROP_COPY) {</TD></TR><TR CLASS="z"><TD CLASS="l">83</TD><TD> Attr cloneAttribute = (Attr) sourceAttribute.cloneNode(false);</TD></TR><TR CLASS="z"><TD CLASS="l">84</TD><TD> Element targetElement = (Element) parentNode;</TD></TR><TR CLASS="z"><TD CLASS="l">85</TD><TD> targetElement.getAttributes().setNamedItem(cloneAttribute);</TD></TR><TR CLASS="z"><TD CLASS="l">86</TD><TD> fSelections.add(cloneAttribute);</TD></TR><TR><TD CLASS="l">87</TD><TD> }</TD></TR><TR><TD CLASS="l">88</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">89</TD><TD> catch (Exception e) {</TD></TR><TR CLASS="z"><TD CLASS="l">90</TD><TD> Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);</TD></TR><TR><TD CLASS="l">91</TD><TD> }</TD></TR><TR><TD CLASS="l">92</TD><TD> }</TD></TR><TR><TD CLASS="l">93</TD><TD> }</TD></TR><TR><TD CLASS="l">94</TD><TD> }</TD></TR><TR><TD CLASS="l">95</TD><TD> else {</TD></TR><TR CLASS="z"><TD CLASS="l">96</TD><TD> if (((parentNode.getNodeType() == Node.ELEMENT_NODE) || (parentNode.getNodeType() == Node.DOCUMENT_NODE)) && !(refChild instanceof Attr)) {</TD></TR><TR CLASS="z"><TD CLASS="l">97</TD><TD> result = true;</TD></TR><TR><TD CLASS="l">98</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">99</TD><TD> if (!testOnly) {</TD></TR><TR><TD CLASS="l">100</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">101</TD><TD> if (isAncestor(source, parentNode)) {</TD></TR><TR><TD CLASS="l">102</TD><TD> // System.out.println("can not perform this drag drop</TD></TR><TR><TD CLASS="l">103</TD><TD> // operation.... todo... pop up dialog");</TD></TR><TR><TD CLASS="l">104</TD><TD> }</TD></TR><TR><TD CLASS="l">105</TD><TD> else {</TD></TR><TR><TD CLASS="l">106</TD><TD> // defect 221055 this test is required or else the</TD></TR><TR><TD CLASS="l">107</TD><TD> // node will</TD></TR><TR><TD CLASS="l">108</TD><TD> // be removed from the tree and the insert will fail</TD></TR><TR CLASS="z"><TD CLASS="l">109</TD><TD> if (source != refChild) {</TD></TR><TR CLASS="z"><TD CLASS="l">110</TD><TD> if (getOperation() == DND.DROP_MOVE) {</TD></TR><TR CLASS="z"><TD CLASS="l">111</TD><TD> Node oldParent = source.getParentNode();</TD></TR><TR CLASS="z"><TD CLASS="l">112</TD><TD> Node oldSibling = source.getNextSibling();</TD></TR><TR CLASS="z"><TD CLASS="l">113</TD><TD> oldParent.removeChild(source);</TD></TR><TR><TD CLASS="l">114</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">115</TD><TD> parentNode.insertBefore(source, refChild);</TD></TR><TR CLASS="z"><TD CLASS="l">116</TD><TD> } catch (DOMException e) {</TD></TR><TR><TD CLASS="l">117</TD><TD> // bug151692 - if unable to move node to new location, reinsert back to old location</TD></TR><TR CLASS="z"><TD CLASS="l">118</TD><TD> oldParent.insertBefore(source, oldSibling);</TD></TR><TR><TD CLASS="l">119</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">120</TD><TD> fSelections.add(source);</TD></TR><TR><TD CLASS="l">121</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">122</TD><TD> else if (getOperation() == DND.DROP_COPY) {</TD></TR><TR CLASS="z"><TD CLASS="l">123</TD><TD> Node nodeClone = source.cloneNode(true);</TD></TR><TR CLASS="z"><TD CLASS="l">124</TD><TD> parentNode.insertBefore(nodeClone, refChild);</TD></TR><TR CLASS="z"><TD CLASS="l">125</TD><TD> fSelections.add(nodeClone);</TD></TR><TR><TD CLASS="l">126</TD><TD> }</TD></TR><TR><TD CLASS="l">127</TD><TD> }</TD></TR><TR><TD CLASS="l">128</TD><TD> }</TD></TR><TR><TD CLASS="l">129</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">130</TD><TD> catch (Exception e) {</TD></TR><TR CLASS="z"><TD CLASS="l">131</TD><TD> Logger.log(Logger.WARNING_DEBUG, e.getMessage(), e);</TD></TR><TR><TD CLASS="l">132</TD><TD> }</TD></TR><TR><TD CLASS="l">133</TD><TD> }</TD></TR><TR><TD CLASS="l">134</TD><TD> }</TD></TR><TR><TD CLASS="l">135</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="5">136</A></TD><TD> return result;</TD></TR><TR><TD CLASS="l">137</TD><TD> }</TD></TR><TR><TD CLASS="l">138</TD><TD> </TD></TR><TR><TD CLASS="l">139</TD><TD> private void endModelChange(Node node, boolean batchUpdate) {</TD></TR><TR CLASS="z"><TD CLASS="l">140</TD><TD> IStructuredModel structuredModel = getStructuredModel(node);</TD></TR><TR CLASS="z"><TD CLASS="l">141</TD><TD> if (structuredModel != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">142</TD><TD> structuredModel.endRecording(this);</TD></TR><TR><TD CLASS="l">143</TD><TD> if (batchUpdate) {</TD></TR><TR><TD CLASS="l">144</TD><TD> // structuredModel.changedModel();</TD></TR><TR><TD CLASS="l">145</TD><TD> }</TD></TR><TR><TD CLASS="l"><A NAME="6">146</A></TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">147</TD><TD> }</TD></TR><TR><TD CLASS="l">148</TD><TD> </TD></TR><TR><TD CLASS="l">149</TD><TD> public void execute() {</TD></TR><TR CLASS="z"><TD CLASS="l">150</TD><TD> executeHelper(false);</TD></TR><TR><TD CLASS="l">151</TD><TD> </TD></TR><TR><TD CLASS="l">152</TD><TD> // Make our selection if the treeViewer != null</TD></TR><TR CLASS="z"><TD CLASS="l">153</TD><TD> if (fTreeViewer != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">154</TD><TD> StructuredSelection structuredSelection = new StructuredSelection(fSelections);</TD></TR><TR CLASS="z"><TD CLASS="l">155</TD><TD> fTreeViewer.setSelection(structuredSelection);</TD></TR><TR><TD CLASS="l"><A NAME="7">156</A></TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">157</TD><TD> }</TD></TR><TR><TD CLASS="l">158</TD><TD> </TD></TR><TR><TD CLASS="l">159</TD><TD> private boolean executeHelper(boolean testOnly) {</TD></TR><TR CLASS="z"><TD CLASS="l">160</TD><TD> boolean result = true;</TD></TR><TR CLASS="z"><TD CLASS="l">161</TD><TD> if (target instanceof Node) {</TD></TR><TR CLASS="z"><TD CLASS="l">162</TD><TD> Node targetNode = (Node) target;</TD></TR><TR CLASS="z"><TD CLASS="l">163</TD><TD> Node parentNode = getParentForDropPosition(targetNode);</TD></TR><TR CLASS="z"><TD CLASS="l">164</TD><TD> Node refChild = getRefChild(targetNode);</TD></TR><TR><TD CLASS="l">165</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">166</TD><TD> Vector sourcesList = new Vector();</TD></TR><TR CLASS="z"><TD CLASS="l">167</TD><TD> sourcesList.addAll(sources);</TD></TR><TR><TD CLASS="l">168</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">169</TD><TD> removeMemberDescendants(sourcesList);</TD></TR><TR CLASS="z"><TD CLASS="l">170</TD><TD> boolean performBatchUpdate = sourcesList.size() > 5;</TD></TR><TR><TD CLASS="l">171</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">172</TD><TD> if (!testOnly) {</TD></TR><TR CLASS="z"><TD CLASS="l">173</TD><TD> beginModelChange(targetNode, performBatchUpdate);</TD></TR><TR><TD CLASS="l">174</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">175</TD><TD> for (Iterator i = sourcesList.iterator(); i.hasNext();) {</TD></TR><TR CLASS="z"><TD CLASS="l">176</TD><TD> Object source = i.next();</TD></TR><TR CLASS="z"><TD CLASS="l">177</TD><TD> if (source instanceof Node) {</TD></TR><TR CLASS="z"><TD CLASS="l">178</TD><TD> if (!((refChild == null) && (targetNode instanceof Attr))) {</TD></TR><TR CLASS="z"><TD CLASS="l">179</TD><TD> result = doModify((Node) source, parentNode, refChild, testOnly);</TD></TR><TR><TD CLASS="l">180</TD><TD> }</TD></TR><TR><TD CLASS="l">181</TD><TD> else {</TD></TR><TR CLASS="z"><TD CLASS="l">182</TD><TD> result = false;</TD></TR><TR><TD CLASS="l">183</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">184</TD><TD> if (!result) {</TD></TR><TR CLASS="z"><TD CLASS="l">185</TD><TD> break;</TD></TR><TR><TD CLASS="l">186</TD><TD> }</TD></TR><TR><TD CLASS="l">187</TD><TD> }</TD></TR><TR><TD CLASS="l">188</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">189</TD><TD> if (!testOnly) {</TD></TR><TR CLASS="z"><TD CLASS="l">190</TD><TD> endModelChange(targetNode, performBatchUpdate);</TD></TR><TR><TD CLASS="l">191</TD><TD> }</TD></TR><TR><TD CLASS="l">192</TD><TD> }</TD></TR><TR><TD CLASS="l">193</TD><TD> else {</TD></TR><TR CLASS="z"><TD CLASS="l">194</TD><TD> result = false;</TD></TR><TR><TD CLASS="l">195</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">196</TD><TD> return result;</TD></TR><TR><TD CLASS="l"><A NAME="8">197</A></TD><TD> }</TD></TR><TR><TD CLASS="l">198</TD><TD> </TD></TR><TR><TD CLASS="l">199</TD><TD> </TD></TR><TR><TD CLASS="l">200</TD><TD> public int getFeedback() {</TD></TR><TR CLASS="z"><TD CLASS="l">201</TD><TD> int result = DND.FEEDBACK_SELECT;</TD></TR><TR CLASS="z"><TD CLASS="l">202</TD><TD> if (location > 0.75) {</TD></TR><TR CLASS="z"><TD CLASS="l">203</TD><TD> result = DND.FEEDBACK_INSERT_AFTER;</TD></TR><TR><TD CLASS="l">204</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">205</TD><TD> else if (location < 0.25) {</TD></TR><TR CLASS="z"><TD CLASS="l">206</TD><TD> result = DND.FEEDBACK_INSERT_BEFORE;</TD></TR><TR><TD CLASS="l">207</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="9">208</A></TD><TD> return result;</TD></TR><TR><TD CLASS="l">209</TD><TD> }</TD></TR><TR><TD CLASS="l">210</TD><TD> </TD></TR><TR><TD CLASS="l">211</TD><TD> private Node getParentForDropPosition(Node node) {</TD></TR><TR CLASS="z"><TD CLASS="l">212</TD><TD> Node result = null;</TD></TR><TR><TD CLASS="l">213</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">214</TD><TD> int feedback = getFeedback();</TD></TR><TR CLASS="z"><TD CLASS="l">215</TD><TD> if (feedback == DND.FEEDBACK_SELECT) {</TD></TR><TR CLASS="z"><TD CLASS="l">216</TD><TD> result = node;</TD></TR><TR><TD CLASS="l">217</TD><TD> }</TD></TR><TR><TD CLASS="l">218</TD><TD> else {</TD></TR><TR CLASS="z"><TD CLASS="l">219</TD><TD> result = getParentOrOwner(node);</TD></TR><TR><TD CLASS="l">220</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">221</TD><TD> return result;</TD></TR><TR><TD CLASS="l"><A NAME="a">222</A></TD><TD> }</TD></TR><TR><TD CLASS="l">223</TD><TD> </TD></TR><TR><TD CLASS="l">224</TD><TD> </TD></TR><TR><TD CLASS="l">225</TD><TD> private Node getParentOrOwner(Node node) {</TD></TR><TR CLASS="z"><TD CLASS="l">226</TD><TD> return (node.getNodeType() == Node.ATTRIBUTE_NODE) ? ((Attr) node).getOwnerElement() : node.getParentNode();</TD></TR><TR><TD CLASS="l"><A NAME="b">227</A></TD><TD> }</TD></TR><TR><TD CLASS="l">228</TD><TD> </TD></TR><TR><TD CLASS="l">229</TD><TD> </TD></TR><TR><TD CLASS="l">230</TD><TD> private Node getRefChild(Node node) {</TD></TR><TR CLASS="z"><TD CLASS="l">231</TD><TD> Node result = null;</TD></TR><TR><TD CLASS="l">232</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">233</TD><TD> int feedback = getFeedback();</TD></TR><TR><TD CLASS="l">234</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">235</TD><TD> if (feedback == DND.FEEDBACK_INSERT_BEFORE) {</TD></TR><TR CLASS="z"><TD CLASS="l">236</TD><TD> result = node;</TD></TR><TR><TD CLASS="l">237</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">238</TD><TD> else if (feedback == DND.FEEDBACK_INSERT_AFTER) {</TD></TR><TR CLASS="z"><TD CLASS="l">239</TD><TD> result = node.getNextSibling();</TD></TR><TR><TD CLASS="l">240</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l"><A NAME="c">241</A></TD><TD> return result;</TD></TR><TR><TD CLASS="l">242</TD><TD> }</TD></TR><TR><TD CLASS="l">243</TD><TD> </TD></TR><TR><TD CLASS="l">244</TD><TD> private IStructuredModel getStructuredModel(Node node) {</TD></TR><TR CLASS="z"><TD CLASS="l">245</TD><TD> IStructuredModel result = null;</TD></TR><TR CLASS="z"><TD CLASS="l">246</TD><TD> if (node instanceof IDOMNode) {</TD></TR><TR CLASS="z"><TD CLASS="l">247</TD><TD> result = ((IDOMNode) node).getModel();</TD></TR><TR><TD CLASS="l">248</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">249</TD><TD> return result;</TD></TR><TR><TD CLASS="l">250</TD><TD> }</TD></TR><TR><TD CLASS="l"><A NAME="d">251</A></TD><TD> </TD></TR><TR><TD CLASS="l">252</TD><TD> // returns true if a is an ancestore of b</TD></TR><TR><TD CLASS="l">253</TD><TD> //</TD></TR><TR><TD CLASS="l">254</TD><TD> private boolean isAncestor(Node a, Node b) {</TD></TR><TR CLASS="z"><TD CLASS="l">255</TD><TD> boolean result = false;</TD></TR><TR CLASS="z"><TD CLASS="l">256</TD><TD> for (Node parent = b; parent != null; parent = parent.getParentNode()) {</TD></TR><TR CLASS="z"><TD CLASS="l">257</TD><TD> if (parent == a) {</TD></TR><TR CLASS="z"><TD CLASS="l">258</TD><TD> result = true;</TD></TR><TR CLASS="z"><TD CLASS="l">259</TD><TD> break;</TD></TR><TR><TD CLASS="l">260</TD><TD> }</TD></TR><TR><TD CLASS="l">261</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">262</TD><TD> return result;</TD></TR><TR><TD CLASS="l">263</TD><TD> }</TD></TR><TR><TD CLASS="l">264</TD><TD> </TD></TR><TR><TD CLASS="l">265</TD><TD> </TD></TR><TR><TD CLASS="l">266</TD><TD> /**</TD></TR><TR><TD CLASS="l"><A NAME="e">267</A></TD><TD> * This method removes members of the list that have ancestors that are</TD></TR><TR><TD CLASS="l">268</TD><TD> * also members of the list.</TD></TR><TR><TD CLASS="l">269</TD><TD> */</TD></TR><TR><TD CLASS="l">270</TD><TD> private void removeMemberDescendants(List list) {</TD></TR><TR CLASS="z"><TD CLASS="l">271</TD><TD> Hashtable table = new Hashtable();</TD></TR><TR CLASS="z"><TD CLASS="l">272</TD><TD> for (Iterator i = list.iterator(); i.hasNext();) {</TD></TR><TR CLASS="z"><TD CLASS="l">273</TD><TD> Object node = i.next();</TD></TR><TR CLASS="z"><TD CLASS="l">274</TD><TD> table.put(node, node);</TD></TR><TR><TD CLASS="l">275</TD><TD> }</TD></TR><TR><TD CLASS="l">276</TD><TD> </TD></TR><TR CLASS="z"><TD CLASS="l">277</TD><TD> for (int i = list.size() - 1; i >= 0; i--) {</TD></TR><TR CLASS="z"><TD CLASS="l">278</TD><TD> Node node = (Node) list.get(i);</TD></TR><TR CLASS="z"><TD CLASS="l">279</TD><TD> for (Node parent = getParentOrOwner(node); parent != null; parent = getParentOrOwner(parent)) {</TD></TR><TR CLASS="z"><TD CLASS="l">280</TD><TD> if (table.get(parent) != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">281</TD><TD> list.remove(i);</TD></TR><TR CLASS="z"><TD CLASS="l">282</TD><TD> break;</TD></TR><TR><TD CLASS="l">283</TD><TD> }</TD></TR><TR><TD CLASS="l">284</TD><TD> }</TD></TR><TR><TD CLASS="l">285</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">286</TD><TD> }</TD></TR><TR><TD CLASS="l">287</TD><TD>}</TD></TR></TABLE><P></P><TABLE CLASS="hdft" CELLSPACING="0" WIDTH="100%"><TR><TD CLASS="nv">[<A HREF="../xslUnitTestCoverage.html">all classes</A>][<A HREF="37.html">org.eclipse.wst.xml.ui.internal.dnd</A>]</TD></TR><TR><TD CLASS="tl"><A HREF="http://www.eclemma.org/support.html">EMMA 2.0.5312 EclEmma Fix 1</A> (C) Vladimir Roubtsov</TD></TR></TABLE></BODY></HTML> |