Revision 44076
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/DefaultExpressionEvaluatorSwingManager.java | ||
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import org.apache.commons.lang3.StringUtils; |
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import org.gvsig.expressionevaluator.Function; |
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import org.gvsig.expressionevaluator.SymbolTable; |
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import org.gvsig.expressionevaluator.swing.CalculatorController; |
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import org.gvsig.expressionevaluator.swing.ExpressionEvaluatorSwingManager; |
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import org.gvsig.expressionevaluator.swing.JExpressionBuilder; |
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import org.gvsig.expressionevaluator.swing.Element; |
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return x; |
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} |
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@Override |
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public CalculatorController createCalculatorController(JTextComponent text, int dataType) { |
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DefaultCalculatorController controller = new DefaultCalculatorController(text,dataType); |
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return controller; |
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} |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.impl/src/main/java/org/gvsig/expressionevaluator/swing/impl/DefaultCalculatorController.java | ||
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/* |
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* To change this license header, choose License Headers in Project Properties. |
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* To change this template file, choose Tools | Templates |
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* and open the template in the editor. |
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*/ |
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package org.gvsig.expressionevaluator.swing.impl; |
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import org.gvsig.expressionevaluator.swing.CalculatorController; |
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import java.util.Objects; |
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import javax.swing.text.JTextComponent; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
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import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
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import org.gvsig.expressionevaluator.MutableSymbolTable; |
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import org.gvsig.expressionevaluator.SymbolTable; |
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import org.gvsig.tools.dataTypes.DataTypes; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.dataTypes.CoercionException; |
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import org.gvsig.tools.dataTypes.DataTypesManager; |
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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class DefaultCalculatorController<T> implements CalculatorController<T> { |
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private final JTextComponent text; |
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private final int dataType; |
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private final MutableSymbolTable defaultSymbolTable; |
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public DefaultCalculatorController(JTextComponent text, int dataType) { |
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this.text = text; |
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this.dataType = dataType; |
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this.defaultSymbolTable = ExpressionEvaluatorLocator.getManager().createSymbolTable(); |
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} |
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@Override |
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public void addSymbolTable(SymbolTable symbolTable) { |
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this.defaultSymbolTable.addSymbolTable(symbolTable); |
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} |
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@Override |
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public MutableSymbolTable getSymbolTable() { |
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return this.defaultSymbolTable; |
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} |
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@Override |
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public T get() { |
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String source = this.text.getText(); |
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try { |
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ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
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Object value = manager.evaluate(this.defaultSymbolTable, source); |
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if (this.dataType != DataTypes.OBJECT) { |
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DataTypesManager dataManager = ToolsLocator.getDataTypesManager(); |
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value = dataManager.coerce(this.dataType, value); |
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} |
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return (T) value; |
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} catch (CoercionException ex) { |
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if (this.dataType != DataTypes.STRING) { |
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return (T) source; |
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} |
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return null; |
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} |
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} |
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@Override |
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public void set(T value) { |
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this.text.setText(Objects.toString(value, "")); |
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} |
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@Override |
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public void coerceAndSet(Object value) { |
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if (this.dataType != DataTypes.OBJECT) { |
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DataTypesManager dataManager = ToolsLocator.getDataTypesManager(); |
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try { |
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value = dataManager.coerce(this.dataType, value); |
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} catch (CoercionException ex) { |
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} |
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} |
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this.text.setText(Objects.toString(value, "")); |
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} |
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@Override |
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public void setEnabled(boolean enabled) { |
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this.text.setEnabled(enabled); |
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} |
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@Override |
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public boolean isEnabled() { |
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return this.text.isEnabled(); |
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} |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.api/src/main/java/org/gvsig/expressionevaluator/swing/CalculatorController.java | ||
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package org.gvsig.expressionevaluator.swing; |
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import org.gvsig.expressionevaluator.MutableSymbolTable; |
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import org.gvsig.expressionevaluator.SymbolTable; |
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/** |
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* |
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* @author jjdelcerro |
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*/ |
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public interface CalculatorController<T> { |
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public void addSymbolTable(SymbolTable symbolTable); |
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public MutableSymbolTable getSymbolTable(); |
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public T get(); |
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public void set(T value); |
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public void coerceAndSet(Object value); |
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public boolean isEnabled(); |
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public void setEnabled(boolean enabled); |
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} |
trunk/org.gvsig.desktop/org.gvsig.desktop.library/org.gvsig.expressionevaluator/org.gvsig.expressionevaluator.swing/org.gvsig.expressionevaluator.swing.api/src/main/java/org/gvsig/expressionevaluator/swing/ExpressionEvaluatorSwingManager.java | ||
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import org.gvsig.expressionevaluator.swing.Element.FunctionElement; |
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import org.gvsig.expressionevaluator.swing.Element.GroupElement; |
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import org.gvsig.expressionevaluator.swing.Element.VariableElement; |
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import org.gvsig.tools.swing.api.pickercontroller.PickerController; |
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public interface ExpressionEvaluatorSwingManager { |
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public VariableElement createVariableElement(String label, String source, String name, String typeName, String description); |
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public ExpressionPickerController createExpressionPickerController(JTextComponent text, JButton button); |
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public CalculatorController createCalculatorController(JTextComponent text, int dataType); |
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} |
Also available in: Unified diff