org.jdal.swing.report.DefaultReportParameterEditor.java Source code

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Here is the source code for org.jdal.swing.report.DefaultReportParameterEditor.java

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/*
 * Copyright 2008-2011 the original author or authors.
 *
 * Licensed 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.jdal.swing.report;

import javax.swing.JComponent;
import javax.swing.JTextField;

import org.springframework.beans.SimpleTypeConverter;

public class DefaultReportParameterEditor implements ReportParameterEditor {

    private JComponent editor;
    private Class<?> clazz;

    public DefaultReportParameterEditor(Class<?> valueClass) {
        this.clazz = valueClass;
    }

    /* (non-Javadoc)
     * @see info.joseluismartin.reporting.ReportParameterEditor#getEditor()
     */
    public JComponent getEditor() {
        if (editor == null)
            editor = new JTextField(15);
        return editor;
    }

    /* (non-Javadoc)
     * @see info.joseluismartin.reporting.ReportParameterEditor#getValue()
     */
    public Object getValue() throws Exception {
        String strValue = ((JTextField) editor).getText();
        SimpleTypeConverter stc = new SimpleTypeConverter();
        return stc.convertIfNecessary(strValue, clazz);
    }

}