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package org.apache.tapestry.script; |
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import org.apache.hivemind.Resource; |
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import org.apache.tapestry.IComponent; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.IScriptProcessor; |
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import org.apache.tapestry.coerce.ValueConverter; |
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import org.apache.tapestry.services.ExpressionEvaluator; |
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import java.util.Map; |
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public class ScriptSessionImpl implements ScriptSession |
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{ |
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private IRequestCycle _cycle; |
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private IScriptProcessor _processor; |
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private Resource _scriptTemplateResource; |
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private Map _symbols; |
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private ExpressionEvaluator _evaluator; |
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private ValueConverter _valueConverter; |
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private IComponent _component; |
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public ScriptSessionImpl(Resource scriptTemplateResource, |
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IRequestCycle cycle, IScriptProcessor processor, |
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ExpressionEvaluator evaluator, ValueConverter valueConverter, |
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Map symbols) |
60 | 0 | { |
61 | 0 | _scriptTemplateResource = scriptTemplateResource; |
62 | 0 | _cycle = cycle; |
63 | 0 | _processor = processor; |
64 | 0 | _symbols = symbols; |
65 | 0 | _evaluator = evaluator; |
66 | 0 | _valueConverter = valueConverter; |
67 | 0 | } |
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public ScriptSessionImpl(Resource scriptTemplateResource, |
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IComponent component, |
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IRequestCycle cycle, IScriptProcessor processor, |
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ExpressionEvaluator evaluator, ValueConverter valueConverter, |
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Map symbols) |
74 | 0 | { |
75 | 0 | _scriptTemplateResource = scriptTemplateResource; |
76 | 0 | _component = component; |
77 | 0 | _cycle = cycle; |
78 | 0 | _processor = processor; |
79 | 0 | _symbols = symbols; |
80 | 0 | _evaluator = evaluator; |
81 | 0 | _valueConverter = valueConverter; |
82 | 0 | } |
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public Object evaluate(String expression) |
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{ |
86 | 0 | return _evaluator.read(_symbols, expression); |
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} |
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public Object evaluate(String expression, Class desiredType) |
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{ |
91 | 0 | Object raw = evaluate(expression); |
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93 | 0 | return _valueConverter.coerceValue(raw, desiredType); |
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} |
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public Resource getScriptTemplateResource() |
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{ |
98 | 0 | return _scriptTemplateResource; |
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} |
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public Map getSymbols() |
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{ |
103 | 0 | return _symbols; |
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} |
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public IRequestCycle getRequestCycle() |
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{ |
108 | 0 | return _cycle; |
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} |
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public void addBodyScript(String script) |
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{ |
113 | 0 | addBodyScript(_component, script); |
114 | 0 | } |
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public boolean isBodyScriptAllowed(IComponent target) |
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{ |
121 | 0 | return _processor.isBodyScriptAllowed(target); |
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} |
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public boolean isExternalScriptAllowed(IComponent target) |
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{ |
129 | 0 | return _processor.isExternalScriptAllowed(target); |
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} |
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public boolean isInitializationScriptAllowed(IComponent target) |
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{ |
137 | 0 | return _processor.isInitializationScriptAllowed(target); |
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} |
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public void addBodyScript(IComponent target, String script) |
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{ |
142 | 0 | if (_processor.isBodyScriptAllowed(target)) |
143 | 0 | _processor.addBodyScript(target, script); |
144 | 0 | } |
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public void addExternalScript(Resource resource) |
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{ |
148 | 0 | addExternalScript(_component, resource); |
149 | 0 | } |
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public void addExternalScript(IComponent target, Resource resource) |
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{ |
153 | 0 | if (_processor.isExternalScriptAllowed(target)) |
154 | 0 | _processor.addExternalScript(target, resource); |
155 | 0 | } |
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public void addInitializationScript(String script) |
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{ |
159 | 0 | addInitializationScript(_component, script); |
160 | 0 | } |
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public void addInitializationScript(IComponent target, String script) |
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{ |
164 | 0 | if (_processor.isInitializationScriptAllowed(target)) |
165 | 0 | _processor.addInitializationScript(target, script); |
166 | 0 | } |
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public void addScriptAfterInitialization(IComponent target, String script) |
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{ |
170 | 0 | if (_processor.isInitializationScriptAllowed(target)) |
171 | 0 | _processor.addScriptAfterInitialization(target, script); |
172 | 0 | } |
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public String getUniqueString(String baseValue) |
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{ |
176 | 0 | return _processor.getUniqueString(baseValue); |
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} |
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public String toString() |
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{ |
181 | 0 | StringBuffer buffer = new StringBuffer(); |
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183 | 0 | buffer.append("ScriptSession["); |
184 | 0 | buffer.append(_scriptTemplateResource); |
185 | 0 | buffer.append(']'); |
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187 | 0 | return buffer.toString(); |
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} |
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} |