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package org.apache.tapestry.html; |
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import java.util.Collections; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Properties; |
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import java.util.StringTokenizer; |
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import org.apache.tapestry.BaseComponent; |
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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.describe.ReportStatusHub; |
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import org.apache.tapestry.web.WebUtils; |
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38 | 0 | public abstract class RequestDisplay extends BaseComponent |
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{ |
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private boolean _even; |
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public abstract ReportStatusHub getReportStatusHub(); |
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public void renderSystemProperties(IMarkupWriter writer) |
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{ |
49 | 0 | _even = true; |
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51 | 0 | Properties p = System.getProperties(); |
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53 | 0 | String pathSeparator = p.getProperty("path.separator"); |
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55 | 0 | writer.begin("div"); |
56 | 0 | writer.attribute("class", "described-object-title"); |
57 | 0 | writer.print("JVM System Properties"); |
58 | 0 | writer.end(); |
59 | 0 | writer.println(); |
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61 | 0 | writer.begin("table"); |
62 | 0 | writer.attribute("class", "described-object"); |
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64 | 0 | Iterator i = WebUtils.toSortedList(p.keys()).iterator(); |
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66 | 0 | while(i.hasNext()) |
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{ |
68 | 0 | String key = (String) i.next(); |
69 | 0 | String value = p.getProperty(key); |
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71 | 0 | renderKeyAndValue(writer, key, value, pathSeparator); |
72 | 0 | } |
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74 | 0 | writer.end(); |
75 | 0 | } |
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private void renderKeyAndValue(IMarkupWriter writer, String key, |
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String value, String pathSeparator) |
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{ |
80 | 0 | String[] values = split(key, value, pathSeparator); |
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82 | 0 | for(int i = 0; i < values.length; i++) |
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{ |
84 | 0 | writer.begin("tr"); |
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86 | 0 | writer.attribute("class", _even ? "even" : "odd"); |
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88 | 0 | _even = !_even; |
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90 | 0 | writer.begin("th"); |
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92 | 0 | if (i == 0) writer.print(key); |
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94 | 0 | writer.end(); |
95 | 0 | writer.begin("td"); |
96 | 0 | writer.print(values[i]); |
97 | 0 | writer.end("tr"); |
98 | 0 | writer.println(); |
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} |
100 | 0 | } |
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private String[] split(String key, String value, String pathSeparator) |
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{ |
104 | 0 | if (!key.endsWith(".path")) return new String[] { value }; |
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106 | 0 | StringTokenizer tokenizer = new StringTokenizer(value, pathSeparator); |
107 | 0 | List values = Collections.list(tokenizer); |
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109 | 0 | return (String[]) values.toArray(new String[values.size()]); |
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} |
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public IRender getSystemPropertiesRenderer() |
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{ |
114 | 0 | return new IRender() |
115 | 0 | { |
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public void render(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
119 | 0 | renderSystemProperties(writer); |
120 | 0 | } |
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}; |
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} |
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public IRender getReportStatusRenderer() |
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{ |
126 | 0 | return new IRender() |
127 | 0 | { |
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public void render(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
131 | 0 | getReportStatusHub().fireReportStatus(writer); |
132 | 0 | } |
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}; |
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} |
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} |