root / trunk / libraries / libExpressions / src / main / java / org / gvsig / operators / LastIndexOf.java @ 23299
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package org.gvsig.operators; |
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import org.apache.bsf.BSFException; |
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import org.apache.bsf.BSFManager; |
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import org.gvsig.baseclasses.AbstractOperator; |
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import org.gvsig.baseclasses.IOperator; |
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import org.gvsig.expresions.EvalOperatorsTask; |
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/**
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* @author Vicente Caballero Navarro
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*/
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public class LastIndexOf extends AbstractOperator{ |
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public String addText(String s) { |
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return toString()+"("+s+", \"\")"; |
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} |
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public String toString() { |
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return "lastIndexOf"; |
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} |
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public void eval(BSFManager interpreter) throws BSFException { |
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// interpreter.eval(ExpressionFieldExtension.BEANSHELL,null,-1,-1,"int lastIndexOf(String value1,String value2){return value1.lastIndexOf(value2);};");
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interpreter.exec(EvalOperatorsTask.JYTHON,null,-1,-1,"def lastIndexOf(value1,value2):\n" + |
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" return value1.rfind(value2)");
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} |
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public boolean isEnable() { |
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return (getType()==IOperator.STRING);
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} |
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public String getTooltip(){ |
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return "operator"+": "+toString()+"("+"parameter"+"1,"+"parameter"+"2"+")"+"\n"+getDescription(); |
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} |
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public String getDescription() { |
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return "parameter" + "1"+": " + |
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"string_value" + "\n"+ |
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"parameter" + "2"+": " + |
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"string_value" + "\n"+ |
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"returns" + ": " + |
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"boolean_value" + "\n" + |
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"description" + ": " + |
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"Returns the index within parameter1 of the last occurrence of the parameter2 character.";
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} |
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} |