org.bridgedb.gui.StringEditor.java Source code

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Here is the source code for org.bridgedb.gui.StringEditor.java

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// PathVisio,
// a tool for data visualization and analysis using Biological Pathways
// Copyright 2006-2009 BiGCaT Bioinformatics
//
// 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.bridgedb.gui;

import com.jgoodies.forms.builder.DefaultFormBuilder;

import javax.swing.JTextField;
import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

public class StringEditor implements Editor, DocumentListener {
    private JTextField txtField;
    final ParameterModel model;
    final int index;
    final ParameterPanel parent;

    public StringEditor(ParameterModel model, int index, ParameterPanel parent, DefaultFormBuilder builder) {
        this.index = index;
        this.parent = parent;
        this.model = model;

        txtField = new JTextField();
        txtField.setText("" + model.getValue(index));
        txtField.getDocument().addDocumentListener(this);
        txtField.setToolTipText(model.getHint(index));
        builder.append(model.getLabel(index), txtField, 2);
        builder.nextLine();
    }

    public Object getValue() {
        return txtField.getText();
    }

    public void setValue(Object val) {
        if (ignoreEvent)
            return;
        txtField.setText("" + val);
    }

    // to prevent duplicate changes
    boolean ignoreEvent = false;

    private void handleDocumentEvent(DocumentEvent arg0) {
        ignoreEvent = true;
        model.setValue(index, txtField.getText());
        ignoreEvent = false;
    }

    public void changedUpdate(DocumentEvent arg0) {
        handleDocumentEvent(arg0);
    }

    public void insertUpdate(DocumentEvent arg0) {
        handleDocumentEvent(arg0);
    }

    public void removeUpdate(DocumentEvent arg0) {
        handleDocumentEvent(arg0);
    }

}