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eclipse / gerrit / www.eclipse.org / papyrus / 428351c841f94ec9a0f0359b890e9703e4d9539e / . / components / designer / 1.0.5 / xref / org / eclipse / papyrus / designer / ucm / ui / dialogs / PortConfigurationDialog.html
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<div id="overview"><a href="../../../../../../../../apidocs/org/eclipse/papyrus/designer/ucm/ui/dialogs/PortConfigurationDialog.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_javadoccomment">/*****************************************************************************</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_javadoccomment"> * Copyright (c) 2017 CEA LIST and Thales</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_javadoccomment"> * All rights reserved. This program and the accompanying materials</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_javadoccomment"> * are made available under the terms of the Eclipse Public License v1.0</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_javadoccomment"> * which accompanies this distribution, and is available at</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_javadoccomment"> * <a href="http://www.eclipse.org/legal/epl-v10.htm" target="alexandria_uri">http://www.eclipse.org/legal/epl-v10.htm</a>l</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_javadoccomment"> * Contributors:</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_javadoccomment"> * Ansgar Radermacher ansgar.radermacher@cea.fr</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_javadoccomment"> *****************************************************************************/</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <strong class="jxr_keyword">package</strong> org.eclipse.papyrus.designer.ucm.ui.dialogs;
<a class="jxr_linenumber" name="L16" href="#L16">16</a>
<a class="jxr_linenumber" name="L17" href="#L17">17</a>
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">import</strong> java.util.Arrays;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> org.eclipse.emf.common.util.EList;
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> org.eclipse.jface.dialogs.IDialogConstants;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> org.eclipse.jface.window.Window;
<a class="jxr_linenumber" name="L23" href="#L23">23</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.core.provider.UCMContentProvider;
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.core.provider.UCMContentProviderWithUndef;
<a class="jxr_linenumber" name="L25" href="#L25">25</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.core.provider.UCMLabelProvider;
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.core.utils.BindingUtils;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.core.utils.PortUtils;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.profile.UCMProfile.ucm_components.PortTypeSpec;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.profile.UCMProfile.ucm_interactions.IPortType;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.designer.ucm.profile.UCMProfile.ucm_interactions.PortType;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.infra.widgets.editors.TreeSelectorDialog;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.infra.widgets.providers.EncapsulatedContentProvider;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.eclipse.papyrus.uml.tools.utils.PackageUtil;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.SWT;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.events.SelectionEvent;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.events.SelectionListener;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.layout.GridData;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.layout.GridLayout;
<a class="jxr_linenumber" name="L39" href="#L39">39</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Button;
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Composite;
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Control;
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Display;
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Group;
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Label;
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Shell;
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <strong class="jxr_keyword">import</strong> org.eclipse.swt.widgets.Text;
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <strong class="jxr_keyword">import</strong> org.eclipse.ui.dialogs.AbstractElementListSelectionDialog;
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">import</strong> org.eclipse.ui.dialogs.FilteredList;
<a class="jxr_linenumber" name="L49" href="#L49">49</a> <strong class="jxr_keyword">import</strong> org.eclipse.ui.dialogs.SelectionStatusDialog;
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">import</strong> org.eclipse.uml2.uml.Port;
<a class="jxr_linenumber" name="L51" href="#L51">51</a> <strong class="jxr_keyword">import</strong> org.eclipse.uml2.uml.Type;
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <strong class="jxr_keyword">import</strong> org.eclipse.uml2.uml.UMLPackage;
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">import</strong> org.eclipse.uml2.uml.util.UMLUtil;
<a class="jxr_linenumber" name="L54" href="#L54">54</a>
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <em class="jxr_javadoccomment"> * Manage a port type and the associated bindings.</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/ui/dialogs/PortConfigurationDialog.html">PortConfigurationDialog</a> <strong class="jxr_keyword">extends</strong> AbstractElementListSelectionDialog {
<a class="jxr_linenumber" name="L59" href="#L59">59</a>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SELECT_ACTUAL = <span class="jxr_string">"Select Actual"</span>; <em class="jxr_comment">//$NON-NLS-1$</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <strong class="jxr_keyword">protected</strong> Port port;
<a class="jxr_linenumber" name="L63" href="#L63">63</a>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <strong class="jxr_keyword">protected</strong> Type currentType;
<a class="jxr_linenumber" name="L65" href="#L65">65</a>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <strong class="jxr_keyword">protected</strong> Text m_description;
<a class="jxr_linenumber" name="L67" href="#L67">67</a>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <strong class="jxr_keyword">protected</strong> FilteredList fUpper;
<a class="jxr_linenumber" name="L69" href="#L69">69</a>
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">protected</strong> Group fLowerGroup;
<a class="jxr_linenumber" name="L71" href="#L71">71</a>
<a class="jxr_linenumber" name="L72" href="#L72">72</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/ui/dialogs/PortConfigurationDialog.html">PortConfigurationDialog</a>(Shell parent, Port port) {
<a class="jxr_linenumber" name="L73" href="#L73">73</a> <strong class="jxr_keyword">super</strong>(parent, <strong class="jxr_keyword">null</strong> <em class="jxr_comment">/* new QNameLabelProvider() */</em>);
<a class="jxr_linenumber" name="L74" href="#L74">74</a> <strong class="jxr_keyword">this</strong>.port = port;
<a class="jxr_linenumber" name="L75" href="#L75">75</a> }
<a class="jxr_linenumber" name="L76" href="#L76">76</a>
<a class="jxr_linenumber" name="L77" href="#L77">77</a> @Override
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">public</strong> Control createDialogArea(Composite parent) {
<a class="jxr_linenumber" name="L79" href="#L79">79</a> Composite contents = (Composite) <strong class="jxr_keyword">super</strong>.createDialogArea(parent);
<a class="jxr_linenumber" name="L80" href="#L80">80</a> createMessageArea(contents);
<a class="jxr_linenumber" name="L81" href="#L81">81</a> setTitle(<span class="jxr_string">"UCM Port Configuration"</span>);
<a class="jxr_linenumber" name="L82" href="#L82">82</a> UCMContentProvider contentProvider = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/core/provider/UCMContentProviderWithUndef.html">UCMContentProviderWithUndef</a>(PackageUtil.getRootPackage(port), UMLPackage.eINSTANCE.getClass_(), PortType.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L83" href="#L83">83</a>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> Group fUpperGroup = <strong class="jxr_keyword">new</strong> Group(contents, SWT.NONE);
<a class="jxr_linenumber" name="L85" href="#L85">85</a> fUpperGroup.setLayout(<strong class="jxr_keyword">new</strong> GridLayout());
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_comment">// fUpperGroup.setLayoutData(gridData);</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> fUpperGroup.setText(<span class="jxr_string">" Port type "</span>); <em class="jxr_comment">//$NON-NLS-1$</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> createFilterText(fUpperGroup);
<a class="jxr_linenumber" name="L89" href="#L89">89</a> fUpper = createFilteredList(fUpperGroup);
<a class="jxr_linenumber" name="L90" href="#L90">90</a> fUpper.setLabelProvider(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/ui/dialogs/QNameLabelProvider.html">QNameLabelProvider</a>());
<a class="jxr_linenumber" name="L91" href="#L91">91</a> fUpper.setElements(contentProvider.getElements());
<a class="jxr_linenumber" name="L92" href="#L92">92</a>
<a class="jxr_linenumber" name="L93" href="#L93">93</a> PortTypeSpec portTypeSpec = getPortTypeSpec();
<a class="jxr_linenumber" name="L94" href="#L94">94</a> <strong class="jxr_keyword">if</strong> (portTypeSpec != <strong class="jxr_keyword">null</strong> &amp;&amp; portTypeSpec.getType() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L95" href="#L95">95</a> currentType = portTypeSpec.getType().getBase_Class();
<a class="jxr_linenumber" name="L96" href="#L96">96</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L97" href="#L97">97</a> currentType = UCMContentProviderWithUndef.getUndef();
<a class="jxr_linenumber" name="L98" href="#L98">98</a> }
<a class="jxr_linenumber" name="L99" href="#L99">99</a> fUpper.setSelection(<strong class="jxr_keyword">new</strong> Object[] { currentType });
<a class="jxr_linenumber" name="L100" href="#L100">100</a>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> fLowerGroup = <strong class="jxr_keyword">new</strong> Group(contents, SWT.NONE);
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_comment">// three columns, size not equal</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> fLowerGroup.setLayout(<strong class="jxr_keyword">new</strong> GridLayout(3, false));
<a class="jxr_linenumber" name="L104" href="#L104">104</a> GridData gridData = <strong class="jxr_keyword">new</strong> GridData(GridData.FILL_BOTH);
<a class="jxr_linenumber" name="L105" href="#L105">105</a> gridData.heightHint = 150;
<a class="jxr_linenumber" name="L106" href="#L106">106</a> fLowerGroup.setLayoutData(gridData);
<a class="jxr_linenumber" name="L107" href="#L107">107</a> fLowerGroup.setText(<span class="jxr_string">" Bindings "</span>); <em class="jxr_comment">//$NON-NLS-1$</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_comment">// createLabel(contents, lowerLabel);</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> updateLower();
<a class="jxr_linenumber" name="L110" href="#L110">110</a>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">return</strong> contents;
<a class="jxr_linenumber" name="L112" href="#L112">112</a> }
<a class="jxr_linenumber" name="L113" href="#L113">113</a>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> updateLower() {
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <strong class="jxr_keyword">for</strong> (Control control : fLowerGroup.getChildren()) {
<a class="jxr_linenumber" name="L116" href="#L116">116</a> control.dispose();
<a class="jxr_linenumber" name="L117" href="#L117">117</a> }
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <strong class="jxr_keyword">final</strong> EList&lt;Type&gt; abstractTypes = getAbstractTypes();
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">if</strong> (abstractTypes != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">final</strong> Type formal : abstractTypes) {
<a class="jxr_linenumber" name="L121" href="#L121">121</a> createLabel(fLowerGroup, String.format(<span class="jxr_string">"Binding for %s:"</span>, formal.getName()));
<a class="jxr_linenumber" name="L122" href="#L122">122</a>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> Type actual = BindingUtils.getActual(getPortTypeSpec(), formal);
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">final</strong> Label actualLabel = createLabel(fLowerGroup, actual != <strong class="jxr_keyword">null</strong> ? actual.getName() : <span class="jxr_string">"&lt;undefined&gt;"</span>);
<a class="jxr_linenumber" name="L125" href="#L125">125</a>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> Button b = <strong class="jxr_keyword">new</strong> Button(fLowerGroup, SWT.NONE);
<a class="jxr_linenumber" name="L127" href="#L127">127</a> b.setText(SELECT_ACTUAL);
<a class="jxr_linenumber" name="L128" href="#L128">128</a> b.addSelectionListener(<strong class="jxr_keyword">new</strong> SelectionListener() {
<a class="jxr_linenumber" name="L129" href="#L129">129</a>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> @Override
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> widgetSelected(SelectionEvent arg0) {
<a class="jxr_linenumber" name="L132" href="#L132">132</a> UCMContentProvider uc = <strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/core/provider/UCMContentProviderWithUndef.html">UCMContentProviderWithUndef</a>(port.getModel(), formal.eClass());
<a class="jxr_linenumber" name="L133" href="#L133">133</a> TreeSelectorDialog dialog = <strong class="jxr_keyword">new</strong> TreeSelectorDialog(Display.getDefault().getActiveShell());
<a class="jxr_linenumber" name="L134" href="#L134">134</a> dialog.setLabelProvider(<strong class="jxr_keyword">new</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/core/provider/UCMLabelProvider.html">UCMLabelProvider</a>());
<a class="jxr_linenumber" name="L135" href="#L135">135</a> dialog.setContentProvider(<strong class="jxr_keyword">new</strong> EncapsulatedContentProvider(uc));
<a class="jxr_linenumber" name="L136" href="#L136">136</a> dialog.setTitle(SELECT_ACTUAL);
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <strong class="jxr_keyword">int</strong> code = dialog.open();
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <strong class="jxr_keyword">if</strong> (code == Window.OK) {
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_comment">// TreeSelectorDialog returns an array.</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> Type result = (Type) dialog.getResult()[0];
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <strong class="jxr_keyword">if</strong> (result != UCMContentProviderWithUndef.getUndef()) {
<a class="jxr_linenumber" name="L142" href="#L142">142</a> BindingUtils.setActual(getPortTypeSpec(), formal, result);
<a class="jxr_linenumber" name="L143" href="#L143">143</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L144" href="#L144">144</a> BindingUtils.resetActual(getPortTypeSpec(), formal);
<a class="jxr_linenumber" name="L145" href="#L145">145</a> }
<a class="jxr_linenumber" name="L146" href="#L146">146</a> actualLabel.setText(result.getName());
<a class="jxr_linenumber" name="L147" href="#L147">147</a> }
<a class="jxr_linenumber" name="L148" href="#L148">148</a> }
<a class="jxr_linenumber" name="L149" href="#L149">149</a>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> @Override
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> widgetDefaultSelected(SelectionEvent arg0) {
<a class="jxr_linenumber" name="L152" href="#L152">152</a> }
<a class="jxr_linenumber" name="L153" href="#L153">153</a> });
<a class="jxr_linenumber" name="L154" href="#L154">154</a> }
<a class="jxr_linenumber" name="L155" href="#L155">155</a> }
<a class="jxr_linenumber" name="L156" href="#L156">156</a> fLowerGroup.pack();
<a class="jxr_linenumber" name="L157" href="#L157">157</a> }
<a class="jxr_linenumber" name="L158" href="#L158">158</a>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * @return portTypeSpec for current port, or null, if it does not exist</em>
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <strong class="jxr_keyword">protected</strong> <a href="../../../../../../../org/eclipse/papyrus/designer/ucm/profile/UCMProfile/ucm_components/PortTypeSpec.html">PortTypeSpec</a> getPortTypeSpec() {
<a class="jxr_linenumber" name="L163" href="#L163">163</a> Type typeSpec = port.getType();
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <strong class="jxr_keyword">if</strong> (typeSpec != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <strong class="jxr_keyword">return</strong> UMLUtil.getStereotypeApplication(typeSpec, PortTypeSpec.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L166" href="#L166">166</a> }
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L168" href="#L168">168</a> }
<a class="jxr_linenumber" name="L169" href="#L169">169</a>
<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * Update the enablement of the OK button based on whether or not there</em>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * is a selection.</em>
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> @Override
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> updateOkState() {
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <strong class="jxr_keyword">super</strong>.updateOkState();
<a class="jxr_linenumber" name="L177" href="#L177">177</a> }
<a class="jxr_linenumber" name="L178" href="#L178">178</a>
<a class="jxr_linenumber" name="L179" href="#L179">179</a>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <strong class="jxr_keyword">protected</strong> Label createLabel(Composite parent, String name) {
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L183" href="#L183">183</a> }
<a class="jxr_linenumber" name="L184" href="#L184">184</a> Label label = <strong class="jxr_keyword">new</strong> Label(parent, SWT.NONE);
<a class="jxr_linenumber" name="L185" href="#L185">185</a> label.setText(name);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> label.setFont(parent.getFont());
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">return</strong> label;
<a class="jxr_linenumber" name="L188" href="#L188">188</a> }
<a class="jxr_linenumber" name="L189" href="#L189">189</a>
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment"> * Creates a label if name was not &lt;code&gt;null&lt;/code&gt;.</em>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment"> * @param parent</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment"> * the parent composite.</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment"> * @param name</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment"> * the name of the label.</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment"> * @return returns a label if a name was given, &lt;code&gt;null&lt;/code&gt; otherwise.</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L199" href="#L199">199</a>
<a class="jxr_linenumber" name="L200" href="#L200">200</a>
<a class="jxr_linenumber" name="L201" href="#L201">201</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment"> * @see SelectionStatusDialog#computeResult()</em>
<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L204" href="#L204">204</a> @Override
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> computeResult() {
<a class="jxr_linenumber" name="L206" href="#L206">206</a> Object[] result = <strong class="jxr_keyword">new</strong> Object[] { getSelectedElement() };
<a class="jxr_linenumber" name="L207" href="#L207">207</a> setResult(Arrays.asList(result));
<a class="jxr_linenumber" name="L208" href="#L208">208</a> }
<a class="jxr_linenumber" name="L209" href="#L209">209</a>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment"> * @see AbstractElementListSelectionDialog#handleDefaultSelected()</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> @Override
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> handleDefaultSelected() {
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <strong class="jxr_keyword">if</strong> (validateCurrentSelection() &amp;&amp; (getSelectedElement() != <strong class="jxr_keyword">null</strong>)) {
<a class="jxr_linenumber" name="L216" href="#L216">216</a> buttonPressed(IDialogConstants.OK_ID);
<a class="jxr_linenumber" name="L217" href="#L217">217</a> }
<a class="jxr_linenumber" name="L218" href="#L218">218</a> }
<a class="jxr_linenumber" name="L219" href="#L219">219</a>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> * @see AbstractElementListSelectionDialog#handleSelectionChanged()</em>
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> @Override
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <strong class="jxr_keyword">protected</strong> <strong class="jxr_keyword">void</strong> handleSelectionChanged() {
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">if</strong> (fUpper.getSelection().length &gt; 0 &amp;&amp; fUpper.getSelection()[0] != currentType) {
<a class="jxr_linenumber" name="L226" href="#L226">226</a> currentType = (Type) fUpper.getSelection()[0];
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">if</strong> (currentType != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <strong class="jxr_keyword">if</strong> (currentType != UCMContentProviderWithUndef.getUndef()) {
<a class="jxr_linenumber" name="L229" href="#L229">229</a> PortTypeSpec portTypeSpec = getPortTypeSpec();
<a class="jxr_linenumber" name="L230" href="#L230">230</a> <strong class="jxr_keyword">if</strong> (portTypeSpec == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L231" href="#L231">231</a> <em class="jxr_comment">// portTypeSpec does not exist, create</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> portTypeSpec = PortUtils.createPortTypeSpec(port);
<a class="jxr_linenumber" name="L233" href="#L233">233</a> port.setType(portTypeSpec.getBase_Class());
<a class="jxr_linenumber" name="L234" href="#L234">234</a> }
<a class="jxr_linenumber" name="L235" href="#L235">235</a> IPortType portType = UMLUtil.getStereotypeApplication(currentType, IPortType.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L236" href="#L236">236</a> <strong class="jxr_keyword">if</strong> (portType != portTypeSpec.getType()) {
<a class="jxr_linenumber" name="L237" href="#L237">237</a> portTypeSpec.setType(portType);
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <em class="jxr_comment">// port type has changed =&gt; reset existing bindings </em>
<a class="jxr_linenumber" name="L239" href="#L239">239</a> portTypeSpec.getBase_Class().getOwnedAttributes().clear();
<a class="jxr_linenumber" name="L240" href="#L240">240</a> }
<a class="jxr_linenumber" name="L241" href="#L241">241</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L242" href="#L242">242</a> PortTypeSpec portTypeSpec = getPortTypeSpec();
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">if</strong> (portTypeSpec != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L244" href="#L244">244</a> portTypeSpec.getBase_Class().destroy();
<a class="jxr_linenumber" name="L245" href="#L245">245</a> }
<a class="jxr_linenumber" name="L246" href="#L246">246</a> port.setType(<strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="L247" href="#L247">247</a> }
<a class="jxr_linenumber" name="L248" href="#L248">248</a> updateLower();
<a class="jxr_linenumber" name="L249" href="#L249">249</a> }
<a class="jxr_linenumber" name="L250" href="#L250">250</a> }
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <strong class="jxr_keyword">super</strong>.handleSelectionChanged();
<a class="jxr_linenumber" name="L252" href="#L252">252</a> }
<a class="jxr_linenumber" name="L253" href="#L253">253</a>
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * Returns the selected element from the upper or lower pane.</em>
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * @return Object</em>
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <strong class="jxr_keyword">protected</strong> Object getSelectedElement() {
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <strong class="jxr_keyword">return</strong> fFilteredList.getSelection();
<a class="jxr_linenumber" name="L261" href="#L261">261</a> }
<a class="jxr_linenumber" name="L262" href="#L262">262</a>
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">protected</strong> EList&lt;Type&gt; getAbstractTypes() {
<a class="jxr_linenumber" name="L264" href="#L264">264</a> <strong class="jxr_keyword">if</strong> (getPortTypeSpec() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">return</strong> BindingUtils.getAbstractTypes(getPortTypeSpec().getType());
<a class="jxr_linenumber" name="L266" href="#L266">266</a> }
<a class="jxr_linenumber" name="L267" href="#L267">267</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L268" href="#L268">268</a> }
<a class="jxr_linenumber" name="L269" href="#L269">269</a> }
</pre>
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