| <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="97.html">org.eclipse.wst.sse.core.internal.modelhandler</A>]</TD></TR></TABLE><H2>COVERAGE SUMMARY FOR SOURCE FILE [<SPAN CLASS="in">ModelHandlerRegistry.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>ModelHandlerRegistry.java</TD><TD>100% (1/1)</TD><TD CLASS="h">67% (6/9)</TD><TD CLASS="h">40% (149/370)</TD><TD CLASS="h">44% (48.9/110)</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">ModelHandlerRegistry</A></TD><TD>100% (1/1)</TD><TD CLASS="h">67% (6/9)</TD><TD CLASS="h">40% (149/370)</TD><TD CLASS="h">44% (48.9/110)</TD></TR><TR><TD CLASS="f"><A HREF="#1">getDefault (): IModelHandler</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/62)</TD><TD CLASS="h">0% (0/15)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#2">getHandlerExtension (String): IModelHandler</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/44)</TD><TD CLASS="h">0% (0/11)</TD></TR><TR><TD CLASS="f"><A HREF="#3">getHandlerFor (String, InputStream): IModelHandler</A></TD><TD> </TD><TD CLASS="h">0% (0/1)</TD><TD CLASS="h">0% (0/53)</TD><TD CLASS="h">0% (0/16)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#4">getHandlerFor (IFile): IModelHandler</A></TD><TD> </TD><TD>100% (1/1)</TD><TD CLASS="h">41% (31/76)</TD><TD CLASS="h">46% (12/26)</TD></TR><TR><TD CLASS="f"><A HREF="#5">getHandlerForContentType (IContentType): IModelHandler</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>83% (82/99)</TD><TD>83% (24.9/30)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#0"><static initializer></A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (3/3)</TD><TD>100% (2/2)</TD></TR><TR><TD CLASS="f"><A HREF="#7">ModelHandlerRegistry (): void</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (17/17)</TD><TD>100% (5/5)</TD></TR><TR CLASS="o"><TD CLASS="f"><A HREF="#8">getHandlerForContentTypeId (String): IModelHandler</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (8/8)</TD><TD>100% (2/2)</TD></TR><TR><TD CLASS="f"><A HREF="#9">getInstance (): ModelHandlerRegistry</A></TD><TD> </TD><TD>100% (1/1)</TD><TD>100% (8/8)</TD><TD>100% (3/3)</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, 2005 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.sse.core.internal.modelhandler;</TD></TR><TR><TD CLASS="l">14</TD><TD> </TD></TR><TR><TD CLASS="l">15</TD><TD>import java.io.IOException;</TD></TR><TR><TD CLASS="l">16</TD><TD>import java.io.InputStream;</TD></TR><TR><TD CLASS="l">17</TD><TD> </TD></TR><TR><TD CLASS="l">18</TD><TD>import org.eclipse.core.resources.IFile;</TD></TR><TR><TD CLASS="l">19</TD><TD>import org.eclipse.core.runtime.CoreException;</TD></TR><TR><TD CLASS="l">20</TD><TD>import org.eclipse.core.runtime.IConfigurationElement;</TD></TR><TR><TD CLASS="l">21</TD><TD>import org.eclipse.core.runtime.Platform;</TD></TR><TR><TD CLASS="l">22</TD><TD>import org.eclipse.core.runtime.content.IContentDescription;</TD></TR><TR><TD CLASS="l">23</TD><TD>import org.eclipse.core.runtime.content.IContentType;</TD></TR><TR><TD CLASS="l">24</TD><TD>import org.eclipse.wst.sse.core.internal.Logger;</TD></TR><TR><TD CLASS="l">25</TD><TD>import org.eclipse.wst.sse.core.internal.encoding.CodedIO;</TD></TR><TR><TD CLASS="l">26</TD><TD>import org.eclipse.wst.sse.core.internal.ltk.modelhandler.IModelHandler;</TD></TR><TR><TD CLASS="l"><A NAME="0">27</A></TD><TD>import org.eclipse.wst.sse.core.internal.util.Utilities;</TD></TR><TR><TD CLASS="l">28</TD><TD> </TD></TR><TR><TD CLASS="l">29</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">30</TD><TD>public class ModelHandlerRegistry {</TD></TR><TR CLASS="c"><TD CLASS="l"><A NAME="9">31</A></TD><TD> private static ModelHandlerRegistry instance = null;</TD></TR><TR><TD CLASS="l">32</TD><TD> static final String INTERNAL_DEFAULT_EXTENSION = "org.eclipse.wst.xml.core.internal.modelhandler"; //$NON-NLS-1$</TD></TR><TR><TD CLASS="l">33</TD><TD> </TD></TR><TR><TD CLASS="l">34</TD><TD> public synchronized static ModelHandlerRegistry getInstance() {</TD></TR><TR CLASS="c"><TD CLASS="l">35</TD><TD> if (instance == null) {</TD></TR><TR CLASS="c"><TD CLASS="l">36</TD><TD> instance = new ModelHandlerRegistry();</TD></TR><TR><TD CLASS="l">37</TD><TD> }</TD></TR><TR CLASS="c"><TD CLASS="l">38</TD><TD> return instance;</TD></TR><TR><TD CLASS="l">39</TD><TD> }</TD></TR><TR><TD CLASS="l">40</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l"><A NAME="7">41</A></TD><TD> private IModelHandler defaultHandler = null;</TD></TR><TR CLASS="c"><TD CLASS="l">42</TD><TD> private ModelHandlerRegistryReader reader = new ModelHandlerRegistryReader();</TD></TR><TR><TD CLASS="l">43</TD><TD> </TD></TR><TR><TD CLASS="l">44</TD><TD> private ModelHandlerRegistry() {</TD></TR><TR CLASS="c"><TD CLASS="l">45</TD><TD> super();</TD></TR><TR CLASS="c"><TD CLASS="l">46</TD><TD> reader = new ModelHandlerRegistryReader().readRegistry();</TD></TR><TR CLASS="c"><TD CLASS="l">47</TD><TD> }</TD></TR><TR><TD CLASS="l">48</TD><TD> </TD></TR><TR><TD CLASS="l">49</TD><TD> /**</TD></TR><TR><TD CLASS="l">50</TD><TD> * Finds the default model handler. Note: we still go through the registry</TD></TR><TR><TD CLASS="l">51</TD><TD> * to be sure to get the existing instance, but then we do remember it, so</TD></TR><TR><TD CLASS="l">52</TD><TD> * subsequent requests will be faster. The first time through, we do check</TD></TR><TR><TD CLASS="l"><A NAME="1">53</A></TD><TD> * the whole list, to be sure there is only one.</TD></TR><TR><TD CLASS="l">54</TD><TD> * </TD></TR><TR><TD CLASS="l">55</TD><TD> */</TD></TR><TR><TD CLASS="l">56</TD><TD> final public IModelHandler getDefault() {</TD></TR><TR CLASS="z"><TD CLASS="l">57</TD><TD> if (defaultHandler == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">58</TD><TD> IConfigurationElement[] elements = reader.elements;</TD></TR><TR CLASS="z"><TD CLASS="l">59</TD><TD> for (int i = 0; i < elements.length; i++) {</TD></TR><TR CLASS="z"><TD CLASS="l">60</TD><TD> boolean ofInterest = reader.isElementDefault(elements[i]);</TD></TR><TR CLASS="z"><TD CLASS="l">61</TD><TD> if (ofInterest) {</TD></TR><TR><TD CLASS="l">62</TD><TD> /*</TD></TR><TR><TD CLASS="l">63</TD><TD> * If, here within the search loop we've already found one</TD></TR><TR><TD CLASS="l">64</TD><TD> * defaultHandler, then something is wrong!</TD></TR><TR><TD CLASS="l">65</TD><TD> */</TD></TR><TR CLASS="z"><TD CLASS="l">66</TD><TD> if (defaultHandler == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">67</TD><TD> defaultHandler = reader.getInstance(elements[i]);</TD></TR><TR><TD CLASS="l">68</TD><TD> }</TD></TR><TR><TD CLASS="l">69</TD><TD> else {</TD></TR><TR CLASS="z"><TD CLASS="l">70</TD><TD> String errorString = "Program or configuration error. More than one default content handler found"; //$NON-NLS-1$</TD></TR><TR CLASS="z"><TD CLASS="l">71</TD><TD> Logger.log(Logger.ERROR, errorString);</TD></TR><TR CLASS="z"><TD CLASS="l">72</TD><TD> throw new IllegalStateException(errorString);</TD></TR><TR><TD CLASS="l">73</TD><TD> }</TD></TR><TR><TD CLASS="l">74</TD><TD> }</TD></TR><TR><TD CLASS="l">75</TD><TD> }</TD></TR><TR><TD CLASS="l">76</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">77</TD><TD> if (defaultHandler == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">78</TD><TD> String errorString = "Program or configuration error. No default content type handler found."; //$NON-NLS-1$</TD></TR><TR CLASS="z"><TD CLASS="l">79</TD><TD> Logger.log(Logger.ERROR, errorString);</TD></TR><TR CLASS="z"><TD CLASS="l">80</TD><TD> throw new IllegalStateException(errorString);</TD></TR><TR><TD CLASS="l">81</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">82</TD><TD> return defaultHandler;</TD></TR><TR><TD CLASS="l">83</TD><TD> }</TD></TR><TR><TD CLASS="l">84</TD><TD> </TD></TR><TR><TD CLASS="l">85</TD><TD> /**</TD></TR><TR><TD CLASS="l">86</TD><TD> * Finds a ModelHandler based on literal extension id. It's basically a</TD></TR><TR><TD CLASS="l">87</TD><TD> * "first found first returned". No specific order is guaranteed and the</TD></TR><TR><TD CLASS="l">88</TD><TD> * uniqueness of IDs is not considered.</TD></TR><TR><TD CLASS="l">89</TD><TD> * </TD></TR><TR><TD CLASS="l"><A NAME="2">90</A></TD><TD> * @param extensionId</TD></TR><TR><TD CLASS="l">91</TD><TD> * @return the given extension, or null</TD></TR><TR><TD CLASS="l">92</TD><TD> */</TD></TR><TR><TD CLASS="l">93</TD><TD> private IModelHandler getHandlerExtension(String extensionId) {</TD></TR><TR CLASS="z"><TD CLASS="l">94</TD><TD> IModelHandler found = null;</TD></TR><TR CLASS="z"><TD CLASS="l">95</TD><TD> IConfigurationElement[] elements = reader.elements;</TD></TR><TR CLASS="z"><TD CLASS="l">96</TD><TD> if (elements != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">97</TD><TD> for (int i = 0; i < elements.length; i++) {</TD></TR><TR CLASS="z"><TD CLASS="l">98</TD><TD> String currentId = reader.getId(elements[i]);</TD></TR><TR CLASS="z"><TD CLASS="l">99</TD><TD> if (extensionId.equals(currentId)) {</TD></TR><TR CLASS="z"><TD CLASS="l">100</TD><TD> IModelHandler item = reader.getInstance(elements[i]);</TD></TR><TR CLASS="z"><TD CLASS="l">101</TD><TD> found = item;</TD></TR><TR><TD CLASS="l">102</TD><TD> }</TD></TR><TR><TD CLASS="l">103</TD><TD> }</TD></TR><TR><TD CLASS="l">104</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">105</TD><TD> else if (Logger.DEBUG){</TD></TR><TR CLASS="z"><TD CLASS="l">106</TD><TD> Logger.log(Logger.WARNING, "There were no Model Handler found in registry"); //$NON-NLS-1$</TD></TR><TR><TD CLASS="l">107</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">108</TD><TD> return found;</TD></TR><TR><TD CLASS="l">109</TD><TD> }</TD></TR><TR><TD CLASS="l">110</TD><TD> </TD></TR><TR><TD CLASS="l">111</TD><TD> /**</TD></TR><TR><TD CLASS="l">112</TD><TD> * Finds the registered IModelHandler for a given named file's content</TD></TR><TR><TD CLASS="l">113</TD><TD> * type.</TD></TR><TR><TD CLASS="l">114</TD><TD> * </TD></TR><TR><TD CLASS="l">115</TD><TD> * @param file</TD></TR><TR><TD CLASS="l">116</TD><TD> * @return The IModelHandler registered for the content type of the given</TD></TR><TR><TD CLASS="l">117</TD><TD> * file. If an exact match is not found, the most-specific match</TD></TR><TR><TD CLASS="l">118</TD><TD> * according to IContentType.isKindOf() will be returned. If none</TD></TR><TR><TD CLASS="l"><A NAME="4">119</A></TD><TD> * are found, either a default or null will be returned.</TD></TR><TR><TD CLASS="l">120</TD><TD> * @throws CoreException</TD></TR><TR><TD CLASS="l">121</TD><TD> */</TD></TR><TR><TD CLASS="l">122</TD><TD> public IModelHandler getHandlerFor(IFile file) throws CoreException {</TD></TR><TR CLASS="c"><TD CLASS="l">123</TD><TD> IModelHandler modelHandler = null;</TD></TR><TR CLASS="c"><TD CLASS="l">124</TD><TD> IContentDescription contentDescription = null;</TD></TR><TR CLASS="c"><TD CLASS="l">125</TD><TD> IContentType contentType = null;</TD></TR><TR CLASS="c"><TD CLASS="l">126</TD><TD> boolean accessible = file.isAccessible();</TD></TR><TR CLASS="c"><TD CLASS="l">127</TD><TD> if (accessible) {</TD></TR><TR><TD CLASS="l">128</TD><TD> /* Try the optimized method first as the description may be cached */</TD></TR><TR CLASS="c"><TD CLASS="l">129</TD><TD> contentDescription = file.getContentDescription();</TD></TR><TR CLASS="c"><TD CLASS="l">130</TD><TD> if (contentDescription != null) {</TD></TR><TR><TD CLASS="l">131</TD><TD> // use the provided description</TD></TR><TR CLASS="c"><TD CLASS="l">132</TD><TD> contentType = contentDescription.getContentType();</TD></TR><TR><TD CLASS="l">133</TD><TD> }</TD></TR><TR><TD CLASS="l">134</TD><TD> else {</TD></TR><TR><TD CLASS="l">135</TD><TD> /* use the more thorough discovery method to get a description */</TD></TR><TR CLASS="z"><TD CLASS="l">136</TD><TD> InputStream contents = null;</TD></TR><TR><TD CLASS="l">137</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">138</TD><TD> contents = file.getContents(true);</TD></TR><TR CLASS="z"><TD CLASS="l">139</TD><TD> contentDescription = Platform.getContentTypeManager().getDescriptionFor(contents, file.getName(), IContentDescription.ALL);</TD></TR><TR CLASS="z"><TD CLASS="l">140</TD><TD> if (contentDescription != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">141</TD><TD> contentType = contentDescription.getContentType();</TD></TR><TR><TD CLASS="l">142</TD><TD> }</TD></TR><TR><TD CLASS="l">143</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">144</TD><TD> catch (IOException e) {</TD></TR><TR><TD CLASS="l">145</TD><TD> // nothing further can be done, but will log for debugging</TD></TR><TR CLASS="z"><TD CLASS="l">146</TD><TD> Logger.logException(e);</TD></TR><TR><TD CLASS="l">147</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">148</TD><TD> finally {</TD></TR><TR CLASS="z"><TD CLASS="l">149</TD><TD> if (contents != null) {</TD></TR><TR><TD CLASS="l">150</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">151</TD><TD> contents.close();</TD></TR><TR><TD CLASS="l">152</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">153</TD><TD> catch (IOException e1) {</TD></TR><TR><TD CLASS="l">154</TD><TD> // nothing can be done</TD></TR><TR><TD CLASS="l">155</TD><TD> }</TD></TR><TR><TD CLASS="l">156</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> }</TD></TR><TR><TD CLASS="l">160</TD><TD> </TD></TR><TR><TD CLASS="l">161</TD><TD> /*</TD></TR><TR><TD CLASS="l">162</TD><TD> * If we couldn't get the content type from a description, try basing</TD></TR><TR><TD CLASS="l">163</TD><TD> * it on just the filename</TD></TR><TR><TD CLASS="l">164</TD><TD> */</TD></TR><TR CLASS="c"><TD CLASS="l">165</TD><TD> if (contentType == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">166</TD><TD> contentType = Platform.getContentTypeManager().findContentTypeFor(file.getName());</TD></TR><TR><TD CLASS="l">167</TD><TD> }</TD></TR><TR><TD CLASS="l">168</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">169</TD><TD> if (contentType != null) {</TD></TR><TR CLASS="c"><TD CLASS="l">170</TD><TD> modelHandler = getHandlerForContentType(contentType);</TD></TR><TR><TD CLASS="l">171</TD><TD> }</TD></TR><TR><TD CLASS="l">172</TD><TD> else {</TD></TR><TR><TD CLASS="l">173</TD><TD> // hard coding for null content type</TD></TR><TR CLASS="z"><TD CLASS="l">174</TD><TD> modelHandler = getHandlerExtension(INTERNAL_DEFAULT_EXTENSION); //$NON-NLS-1$</TD></TR><TR><TD CLASS="l">175</TD><TD> }</TD></TR><TR><TD CLASS="l">176</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">177</TD><TD> return modelHandler;</TD></TR><TR><TD CLASS="l">178</TD><TD> }</TD></TR><TR><TD CLASS="l">179</TD><TD> </TD></TR><TR><TD CLASS="l">180</TD><TD> </TD></TR><TR><TD CLASS="l">181</TD><TD> /**</TD></TR><TR><TD CLASS="l">182</TD><TD> * Finds the registered IModelHandler for a given named InputStream.</TD></TR><TR><TD CLASS="l">183</TD><TD> * </TD></TR><TR><TD CLASS="l">184</TD><TD> * @param inputName</TD></TR><TR><TD CLASS="l">185</TD><TD> * @param inputStream</TD></TR><TR><TD CLASS="l">186</TD><TD> * @return The IModelHandler registered for the content type of the given</TD></TR><TR><TD CLASS="l">187</TD><TD> * input. If an exact match is not found, the most-specific match</TD></TR><TR><TD CLASS="l">188</TD><TD> * according to IContentType.isKindOf() will be returned. If none</TD></TR><TR><TD CLASS="l"><A NAME="3">189</A></TD><TD> * are found, either a default or null will be returned.</TD></TR><TR><TD CLASS="l">190</TD><TD> * @throws IOException</TD></TR><TR><TD CLASS="l">191</TD><TD> */</TD></TR><TR><TD CLASS="l">192</TD><TD> public IModelHandler getHandlerFor(String inputName, InputStream inputStream) throws IOException {</TD></TR><TR CLASS="z"><TD CLASS="l">193</TD><TD> InputStream iStream = Utilities.getMarkSupportedStream(inputStream);</TD></TR><TR CLASS="z"><TD CLASS="l">194</TD><TD> IModelHandler modelHandler = null;</TD></TR><TR CLASS="z"><TD CLASS="l">195</TD><TD> IContentType contentType = null;</TD></TR><TR CLASS="z"><TD CLASS="l">196</TD><TD> if (inputStream != null) {</TD></TR><TR><TD CLASS="l">197</TD><TD> try {</TD></TR><TR CLASS="z"><TD CLASS="l">198</TD><TD> iStream.mark(CodedIO.MAX_MARK_SIZE);</TD></TR><TR CLASS="z"><TD CLASS="l">199</TD><TD> contentType = Platform.getContentTypeManager().findContentTypeFor(Utilities.getLimitedStream(iStream), inputName);</TD></TR><TR><TD CLASS="l">200</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">201</TD><TD> finally {</TD></TR><TR CLASS="z"><TD CLASS="l">202</TD><TD> if (iStream != null && iStream.markSupported()) {</TD></TR><TR CLASS="z"><TD CLASS="l">203</TD><TD> iStream.reset();</TD></TR><TR><TD CLASS="l">204</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">205</TD><TD> }</TD></TR><TR><TD CLASS="l">206</TD><TD> </TD></TR><TR><TD CLASS="l">207</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">208</TD><TD> if (contentType == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">209</TD><TD> contentType = Platform.getContentTypeManager().findContentTypeFor(inputName);</TD></TR><TR><TD CLASS="l">210</TD><TD> }</TD></TR><TR><TD CLASS="l">211</TD><TD> // if all else failed, try to detect solely on contents; done last for</TD></TR><TR><TD CLASS="l">212</TD><TD> // performance reasons</TD></TR><TR CLASS="z"><TD CLASS="l">213</TD><TD> if (contentType == null) {</TD></TR><TR CLASS="z"><TD CLASS="l">214</TD><TD> contentType = Platform.getContentTypeManager().findContentTypeFor(Utilities.getLimitedStream(iStream), null);</TD></TR><TR><TD CLASS="l">215</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">216</TD><TD> modelHandler = getHandlerForContentType(contentType);</TD></TR><TR CLASS="z"><TD CLASS="l">217</TD><TD> return modelHandler;</TD></TR><TR><TD CLASS="l">218</TD><TD> }</TD></TR><TR><TD CLASS="l">219</TD><TD> </TD></TR><TR><TD CLASS="l">220</TD><TD> /**</TD></TR><TR><TD CLASS="l">221</TD><TD> * Finds the registered IModelHandler for a given IContentType.</TD></TR><TR><TD CLASS="l">222</TD><TD> * </TD></TR><TR><TD CLASS="l">223</TD><TD> * @param contentType</TD></TR><TR><TD CLASS="l">224</TD><TD> * @return The IModelHandler registered for the given content type. If an</TD></TR><TR><TD CLASS="l">225</TD><TD> * exact match is not found, the most-specific match according to</TD></TR><TR><TD CLASS="l"><A NAME="5">226</A></TD><TD> * IContentType.isKindOf() will be returned. If none are found,</TD></TR><TR><TD CLASS="l">227</TD><TD> * either a default or null will be returned.</TD></TR><TR><TD CLASS="l">228</TD><TD> */</TD></TR><TR><TD CLASS="l">229</TD><TD> private IModelHandler getHandlerForContentType(IContentType contentType) {</TD></TR><TR CLASS="c"><TD CLASS="l">230</TD><TD> IModelHandler handler = null;</TD></TR><TR CLASS="c"><TD CLASS="l">231</TD><TD> if (contentType != null) {</TD></TR><TR CLASS="c"><TD CLASS="l">232</TD><TD> IConfigurationElement exactContentTypeElement = null;</TD></TR><TR CLASS="c"><TD CLASS="l">233</TD><TD> IConfigurationElement kindOfContentTypeElement = null;</TD></TR><TR CLASS="c"><TD CLASS="l">234</TD><TD> int kindOfContentTypeDepth = 0;</TD></TR><TR CLASS="c"><TD CLASS="l">235</TD><TD> IConfigurationElement[] elements = reader.elements;</TD></TR><TR CLASS="c"><TD CLASS="l">236</TD><TD> if (elements != null) {</TD></TR><TR CLASS="p"><TD CLASS="l" TITLE="91% line coverage (10 out of 11 instructions)">237</TD><TD TITLE="91% line coverage (10 out of 11 instructions)"> for (int i = 0; i < elements.length && exactContentTypeElement == null; i++) {</TD></TR><TR CLASS="c"><TD CLASS="l">238</TD><TD> String currentId = reader.getAssociatedContentTypeId(elements[i]);</TD></TR><TR CLASS="c"><TD CLASS="l">239</TD><TD> IContentType associatedContentType = Platform.getContentTypeManager().getContentType(currentId);</TD></TR><TR CLASS="c"><TD CLASS="l">240</TD><TD> if (contentType.equals(associatedContentType)) {</TD></TR><TR CLASS="c"><TD CLASS="l">241</TD><TD> exactContentTypeElement = elements[i];</TD></TR><TR><TD CLASS="l">242</TD><TD> }</TD></TR><TR CLASS="c"><TD CLASS="l">243</TD><TD> else if (contentType.isKindOf(associatedContentType)) {</TD></TR><TR><TD CLASS="l">244</TD><TD> /*</TD></TR><TR><TD CLASS="l">245</TD><TD> * Update the kindOfElement variable only if this</TD></TR><TR><TD CLASS="l">246</TD><TD> * element's content type is "deeper" (depth test</TD></TR><TR><TD CLASS="l">247</TD><TD> * ensures the first content type is remembered)</TD></TR><TR><TD CLASS="l">248</TD><TD> */</TD></TR><TR CLASS="c"><TD CLASS="l">249</TD><TD> IContentType testContentType = associatedContentType;</TD></TR><TR CLASS="c"><TD CLASS="l">250</TD><TD> int testDepth = 0;</TD></TR><TR CLASS="c"><TD CLASS="l">251</TD><TD> while (testContentType != null) {</TD></TR><TR CLASS="c"><TD CLASS="l">252</TD><TD> testDepth++;</TD></TR><TR CLASS="c"><TD CLASS="l">253</TD><TD> testContentType = testContentType.getBaseType();</TD></TR><TR><TD CLASS="l">254</TD><TD> }</TD></TR><TR CLASS="c"><TD CLASS="l">255</TD><TD> if (testDepth > kindOfContentTypeDepth) {</TD></TR><TR CLASS="c"><TD CLASS="l">256</TD><TD> kindOfContentTypeElement = elements[i];</TD></TR><TR CLASS="c"><TD CLASS="l">257</TD><TD> kindOfContentTypeDepth = testDepth;</TD></TR><TR><TD CLASS="l">258</TD><TD> }</TD></TR><TR><TD CLASS="l">259</TD><TD> }</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> else if (Logger.DEBUG){</TD></TR><TR CLASS="z"><TD CLASS="l">263</TD><TD> Logger.log(Logger.WARNING, "There were no Model Handler found in registry"); //$NON-NLS-1$</TD></TR><TR><TD CLASS="l">264</TD><TD> }</TD></TR><TR CLASS="c"><TD CLASS="l">265</TD><TD> if (exactContentTypeElement != null) {</TD></TR><TR CLASS="c"><TD CLASS="l">266</TD><TD> handler = reader.getInstance(exactContentTypeElement);</TD></TR><TR><TD CLASS="l">267</TD><TD> }</TD></TR><TR CLASS="z"><TD CLASS="l">268</TD><TD> else if (kindOfContentTypeElement != null) {</TD></TR><TR CLASS="z"><TD CLASS="l">269</TD><TD> handler = reader.getInstance(kindOfContentTypeElement);</TD></TR><TR><TD CLASS="l">270</TD><TD> }</TD></TR><TR><TD CLASS="l">271</TD><TD> }</TD></TR><TR><TD CLASS="l">272</TD><TD> </TD></TR><TR CLASS="c"><TD CLASS="l">273</TD><TD> if (handler == null) {</TD></TR><TR><TD CLASS="l">274</TD><TD> // temp hard coding for null content type arguments</TD></TR><TR CLASS="z"><TD CLASS="l">275</TD><TD> handler = getHandlerExtension(INTERNAL_DEFAULT_EXTENSION); //$NON-NLS-1$</TD></TR><TR><TD CLASS="l">276</TD><TD> }</TD></TR><TR CLASS="c"><TD CLASS="l">277</TD><TD> return handler;</TD></TR><TR><TD CLASS="l">278</TD><TD> }</TD></TR><TR><TD CLASS="l">279</TD><TD> </TD></TR><TR><TD CLASS="l">280</TD><TD> /**</TD></TR><TR><TD CLASS="l">281</TD><TD> * Finds the registered IModelHandler for a given content type ID. No</TD></TR><TR><TD CLASS="l">282</TD><TD> * specific order is guaranteed and the uniqueness of IDs is not</TD></TR><TR><TD CLASS="l">283</TD><TD> * considered.</TD></TR><TR><TD CLASS="l">284</TD><TD> * </TD></TR><TR><TD CLASS="l">285</TD><TD> * @param contentType</TD></TR><TR><TD CLASS="l">286</TD><TD> * @return The IModelHandler registered for the given content type ID. If</TD></TR><TR><TD CLASS="l">287</TD><TD> * an exact match is not found, the most-specific match according</TD></TR><TR><TD CLASS="l"><A NAME="8">288</A></TD><TD> * to IContentType.isKindOf() will be returned. If none are found,</TD></TR><TR><TD CLASS="l">289</TD><TD> * either a default or null will be returned.</TD></TR><TR><TD CLASS="l">290</TD><TD> */</TD></TR><TR><TD CLASS="l">291</TD><TD> public IModelHandler getHandlerForContentTypeId(String contentTypeId) {</TD></TR><TR CLASS="c"><TD CLASS="l">292</TD><TD> IContentType contentType = Platform.getContentTypeManager().getContentType(contentTypeId);</TD></TR><TR CLASS="c"><TD CLASS="l">293</TD><TD> return getHandlerForContentType(contentType);</TD></TR><TR><TD CLASS="l">294</TD><TD> }</TD></TR><TR><TD CLASS="l">295</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="97.html">org.eclipse.wst.sse.core.internal.modelhandler</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> |