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package org.apache.tapestry.contrib.inspector; |
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import java.util.Iterator; |
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import java.util.Map; |
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|
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import org.apache.tapestry.BaseComponent; |
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import org.apache.tapestry.IComponent; |
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import org.apache.tapestry.IDirect; |
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import org.apache.tapestry.IMarkupWriter; |
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import org.apache.tapestry.IRender; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.engine.DirectServiceParameter; |
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import org.apache.tapestry.engine.IEngineService; |
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import org.apache.tapestry.engine.ILink; |
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import org.apache.tapestry.parse.CloseToken; |
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import org.apache.tapestry.parse.ComponentTemplate; |
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import org.apache.tapestry.parse.LocalizationToken; |
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import org.apache.tapestry.parse.OpenToken; |
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import org.apache.tapestry.parse.TemplateToken; |
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import org.apache.tapestry.parse.TextToken; |
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import org.apache.tapestry.parse.TokenType; |
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import org.apache.tapestry.services.TemplateSource; |
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|
45 | 0 | public abstract class ShowTemplate extends BaseComponent implements IDirect |
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{ |
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public abstract TemplateSource getTemplateSource(); |
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public abstract IEngineService getDirectService(); |
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public boolean getHasTemplate() |
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{ |
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Inspector inspector; |
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|
57 | 0 | inspector = (Inspector) getPage(); |
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|
62 | 0 | return inspector.getInspectedComponent() instanceof BaseComponent; |
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} |
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public IRender getTemplateDelegate() |
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{ |
67 | 0 | return new IRender() |
68 | 0 | { |
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public void render(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
71 | 0 | writeTemplate(writer, cycle); |
72 | 0 | } |
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}; |
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} |
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private void writeTemplate(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
85 | 0 | IComponent inspectedComponent = getInspectedComponent(); |
86 | 0 | ComponentTemplate template = null; |
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|
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try |
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{ |
90 | 0 | template = getTemplateSource().getTemplate(cycle, inspectedComponent); |
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} |
92 | 0 | catch (Exception ex) |
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{ |
94 | 0 | return; |
95 | 0 | } |
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|
97 | 0 | writer.begin("pre"); |
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|
99 | 0 | int count = template.getTokenCount(); |
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|
101 | 0 | for (int i = 0; i < count; i++) |
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{ |
103 | 0 | TemplateToken token = template.getToken(i); |
104 | 0 | TokenType type = token.getType(); |
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|
106 | 0 | if (type == TokenType.TEXT) |
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{ |
108 | 0 | write(writer, (TextToken) token); |
109 | 0 | continue; |
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} |
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|
112 | 0 | if (type == TokenType.CLOSE) |
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{ |
114 | 0 | write(writer, (CloseToken) token); |
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|
116 | 0 | continue; |
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} |
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|
119 | 0 | if (token.getType() == TokenType.LOCALIZATION) |
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{ |
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|
122 | 0 | write(writer, (LocalizationToken) token); |
123 | 0 | continue; |
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} |
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|
126 | 0 | if (token.getType() == TokenType.OPEN) |
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{ |
128 | 0 | boolean nextIsClose = (i + 1 < count) |
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&& (template.getToken(i + 1).getType() == TokenType.CLOSE); |
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|
131 | 0 | write(writer, nextIsClose, (OpenToken) token); |
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|
133 | 0 | if (nextIsClose) |
134 | 0 | i++; |
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continue; |
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} |
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} |
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|
142 | 0 | writer.end(); |
143 | 0 | } |
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|
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private IComponent getInspectedComponent() |
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{ |
149 | 0 | Inspector page = (Inspector) getPage(); |
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|
151 | 0 | return page.getInspectedComponent(); |
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} |
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private void write(IMarkupWriter writer, TextToken token) |
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{ |
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|
162 | 0 | writer.print(token.getTemplateDataAsString()); |
163 | 0 | } |
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private void write(IMarkupWriter writer, CloseToken token) |
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{ |
169 | 0 | writer.begin("span"); |
170 | 0 | writer.attribute("class", "jwc-tag"); |
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|
172 | 0 | writer.print("</"); |
173 | 0 | writer.print(token.getTag()); |
174 | 0 | writer.print(">"); |
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|
176 | 0 | writer.end(); |
177 | 0 | } |
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|
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private void write(IMarkupWriter writer, LocalizationToken token) |
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{ |
183 | 0 | IComponent component = getInspectedComponent(); |
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|
185 | 0 | writer.begin("span"); |
186 | 0 | writer.attribute("class", "jwc-tag"); |
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|
188 | 0 | writer.print("<span key=\""); |
189 | 0 | writer.print(token.getKey()); |
190 | 0 | writer.print('"'); |
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|
192 | 0 | Map attributes = token.getAttributes(); |
193 | 0 | if (attributes != null && !attributes.isEmpty()) |
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{ |
195 | 0 | Iterator it = attributes.entrySet().iterator(); |
196 | 0 | while (it.hasNext()) |
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{ |
198 | 0 | Map.Entry entry = (Map.Entry) it.next(); |
199 | 0 | String attributeName = (String) entry.getKey(); |
200 | 0 | String attributeValue = (String) entry.getValue(); |
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|
202 | 0 | writer.print(' '); |
203 | 0 | writer.print(attributeName); |
204 | 0 | writer.print("=\""); |
205 | 0 | writer.print(attributeValue); |
206 | 0 | writer.print('"'); |
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|
208 | 0 | } |
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} |
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|
211 | 0 | writer.print('>'); |
212 | 0 | writer.begin("span"); |
213 | 0 | writer.attribute("class", "localized-string"); |
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|
215 | 0 | writer.print(component.getMessages().getMessage(token.getKey())); |
216 | 0 | writer.end(); |
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|
218 | 0 | writer.print("</span>"); |
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|
220 | 0 | writer.end(); |
221 | 0 | } |
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private void write(IMarkupWriter writer, boolean nextIsClose, OpenToken token) |
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{ |
227 | 0 | IComponent component = getInspectedComponent(); |
228 | 0 | IEngineService service = getDirectService(); |
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|
233 | 0 | String id = token.getId(); |
234 | 0 | IComponent embedded = component.getComponent(id); |
235 | 0 | Object[] serviceParameters = new Object[] |
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{ embedded.getIdPath() }; |
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|
241 | 0 | DirectServiceParameter dsp = new DirectServiceParameter(this, serviceParameters); |
242 | 0 | ILink link = service.getLink(false, dsp); |
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|
244 | 0 | writer.begin("span"); |
245 | 0 | writer.attribute("class", "jwc-tag"); |
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|
247 | 0 | writer.print("<"); |
248 | 0 | writer.print(token.getTag()); |
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|
250 | 0 | writer.print(" jwcid=\""); |
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|
252 | 0 | writer.begin("span"); |
253 | 0 | writer.attribute("class", "jwc-id"); |
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|
255 | 0 | writer.begin("a"); |
256 | 0 | writer.attribute("href", link.getURL()); |
257 | 0 | writer.print(id); |
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|
259 | 0 | writer.end(); |
260 | 0 | writer.end(); |
261 | 0 | writer.print('"'); |
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|
263 | 0 | Map attributes = token.getAttributesMap(); |
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|
265 | 0 | if (attributes != null) |
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{ |
267 | 0 | Iterator ii = attributes.entrySet().iterator(); |
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|
269 | 0 | while (ii.hasNext()) |
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{ |
271 | 0 | Map.Entry e = (Map.Entry) ii.next(); |
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|
273 | 0 | String value = (String) e.getValue(); |
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|
275 | 0 | writer.print(' '); |
276 | 0 | writer.print(e.getKey().toString()); |
277 | 0 | writer.print("=\""); |
278 | 0 | writer.print(value); |
279 | 0 | writer.print('"'); |
280 | 0 | } |
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} |
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|
285 | 0 | if (nextIsClose) |
286 | 0 | writer.print('/'); |
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|
288 | 0 | writer.print('>'); |
289 | 0 | writer.end(); |
290 | 0 | } |
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public void trigger(IRequestCycle cycle) |
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{ |
298 | 0 | Inspector inspector = (Inspector) getPage(); |
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|
300 | 0 | String componentId = (String) cycle.getListenerParameters()[0]; |
301 | 0 | inspector.selectComponent(componentId); |
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|
303 | 0 | IComponent newComponent = inspector.getInspectedComponent(); |
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|
308 | 0 | if (!(newComponent instanceof BaseComponent)) |
309 | 0 | inspector.setView(View.SPECIFICATION); |
310 | 0 | } |
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public boolean isStateful() |
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{ |
320 | 0 | return true; |
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} |
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} |