org.axdt.common.preferences.fields.ComboField.java Source code

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Here is the source code for org.axdt.common.preferences.fields.ComboField.java

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/*******************************************************************************
 * Copyright (c) 2010 Martin Schnabel <mb0@mb0.org>.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 ******************************************************************************/
package org.axdt.common.preferences.fields;

import org.axdt.common.preferences.FieldSpec;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.preferences.IEclipsePreferences;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.jface.preference.ComboFieldEditor;
import org.eclipse.jface.preference.FieldEditor;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.swt.widgets.Composite;

/**
 * @author mb0
 *
 */
public class ComboField extends FieldSpec<String> {

    public ComboField(String key, String desc, String[][] choices) {
        super(key, desc, choices);
    }

    public FieldEditor createFieldEditor(Composite comp) {
        return new ComboFieldEditor(key, desc, getChoices(), comp);
    }

    public void setDefault(IEclipsePreferences store) {
        if (getChoices().length > 0)
            store.put(key, getChoices()[0][1]);
    }

    public String[][] getChoices() {
        return (String[][]) defValue;
    }

    public void setDefault(IPreferenceStore store, Object value) {
        store.setDefault(key, (String) value);
    }

    public void setValue(IPreferenceStore store, Object value) {
        store.setDefault(key, (String) value);
    }

    public void setValue(ILaunchConfigurationWorkingCopy config, IPreferenceStore store) {
        config.setAttribute(key, getValue(store));
    }

    public String getDefault(IPreferenceStore store) {
        return store.getDefaultString(key);
    }

    public String getValue(IPreferenceStore store) {
        return store.getString(key);
    }

    @Override
    public String getValue(ILaunchConfiguration config, IPreferenceStore store) throws CoreException {
        return config.getAttribute(key, getDefault(store));
    }
}