/* | |
* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
* distributed with this work for additional information | |
* regarding copyright ownership. The ASF licenses this file | |
* to you under the Apache License, Version 2.0 (the | |
* "License"); you may not use this file except in compliance | |
* with the License. You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, | |
* software distributed under the License is distributed on an | |
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
* KIND, either express or implied. See the License for the | |
* specific language governing permissions and limitations | |
* under the License. | |
*/ | |
package org.apache.uima.pear.insd.edit.vars; | |
import org.eclipse.jface.viewers.ICellModifier; | |
import org.eclipse.swt.widgets.TableItem; | |
/** | |
* This class implements an ICellModifier An ICellModifier is called when the user modifes a cell in | |
* the tableViewer | |
* | |
* | |
*/ | |
class VarValCellModifier implements ICellModifier { | |
private VarValViewerHandler tableViewerExample; | |
VarValList tableRowList; | |
/** | |
* Constructor | |
*/ | |
public VarValCellModifier(VarValViewerHandler tableViewerExample, String[] columnNames, | |
VarValList tableRowList) { | |
super(); | |
this.tableRowList = tableRowList; | |
this.tableViewerExample = tableViewerExample; | |
} | |
/** | |
* @see org.eclipse.jface.viewers.ICellModifier#canModify(java.lang.Object, java.lang.String) | |
*/ | |
public boolean canModify(Object element, String property) { | |
return true; | |
} | |
/** | |
* @see org.eclipse.jface.viewers.ICellModifier#getValue(java.lang.Object, java.lang.String) | |
*/ | |
public Object getValue(Object element, String property) { | |
// Find the index of the column | |
int columnIndex = tableViewerExample.getColumnNames().indexOf(property); | |
Object result = null; | |
VarVal tableRow = (VarVal) element; | |
switch (columnIndex) { | |
case 0: | |
result = tableRow.getVarName(); | |
break; | |
case 1: | |
result = tableRow.getVarValue(); | |
break; | |
default: | |
result = ""; | |
} | |
return result; | |
} | |
/** | |
* @see org.eclipse.jface.viewers.ICellModifier#modify(java.lang.Object, java.lang.String, | |
* java.lang.Object) | |
*/ | |
public void modify(Object element, String property, Object value) { | |
// Find the index of the column | |
int columnIndex = tableViewerExample.getColumnNames().indexOf(property); | |
TableItem item = (TableItem) element; | |
VarVal tableRow = (VarVal) item.getData(); | |
String valueString; | |
switch (columnIndex) { | |
case 0: | |
valueString = ((String) value).trim(); | |
tableRow.setVarName(valueString); | |
break; | |
case 1: | |
valueString = ((String) value).trim(); | |
tableRow.setVarValue(valueString); | |
break; | |
default: | |
} | |
tableViewerExample.getTableRowList().tableRowChanged(tableRow); | |
} | |
} |