/*******************************************************************************
* Copyright (c) 2009, 2011 Red Hat Inc.
* 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
*
* Contributors:
* Red Hat Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.autotools.ui.properties;
import org.eclipse.cdt.internal.autotools.core.configure.IAConfiguration;
import org.eclipse.cdt.internal.autotools.core.configure.IConfigureOption;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
/**
* @author jjohnstn
*
*/
public class AutotoolsConfigurePrefStore implements IPreferenceStore {
public final static String EMPTY_STRING = "";
public final static String ALL_OPTIONS_ID = EMPTY_STRING;
private static AutotoolsConfigurePrefStore instance = null;
private ToolListElement selectedElement;
private IAConfiguration cfg;
private ListenerList listenerList = new ListenerList();
private boolean isdirty;
private AutotoolsConfigurePrefStore() {
// private constructor
}
public static AutotoolsConfigurePrefStore getInstance() {
if (instance == null)
instance = new AutotoolsConfigurePrefStore();
return instance;
}
public void setSelection(IAConfiguration cfg, ToolListElement element) {
this.cfg = cfg;
selectedElement = element;
}
/* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#addPropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void addPropertyChangeListener(IPropertyChangeListener listener) {
listenerList.add(listener);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#contains(java.lang.String)
*/
public boolean contains(String name) {
return cfg.getOption(name) != null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#firePropertyChangeEvent(java.lang.String, java.lang.Object, java.lang.Object)
*/
public void firePropertyChangeEvent(String name, Object oldValue,
Object newValue) {
Object[] listeners = listenerList.getListeners();
if (listeners.length > 0 && (oldValue == null || !oldValue.equals(newValue)))
{
PropertyChangeEvent pe = new PropertyChangeEvent(this, name, oldValue, newValue);
for (int i = 0; i < listeners.length; ++i)
{
IPropertyChangeListener l = (IPropertyChangeListener)listeners[i];
l.propertyChange( pe );
}
}
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getBoolean(java.lang.String)
*/
public boolean getBoolean(String name) {
IConfigureOption option = cfg.getOption(name);
if (option != null && (option.getType() == IConfigureOption.BIN ||
option.getType() == IConfigureOption.FLAGVALUE)) {
return Boolean.parseBoolean(option.getValue());
}
// otherwise punt
return getDefaultBoolean(name);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultBoolean(java.lang.String)
*/
public boolean getDefaultBoolean(String name) {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultDouble(java.lang.String)
*/
public double getDefaultDouble(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultFloat(java.lang.String)
*/
public float getDefaultFloat(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultInt(java.lang.String)
*/
public int getDefaultInt(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultLong(java.lang.String)
*/
public long getDefaultLong(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultString(java.lang.String)
*/
public String getDefaultString(String name) {
return EMPTY_STRING;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getDouble(java.lang.String)
*/
public double getDouble(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getFloat(java.lang.String)
*/
public float getFloat(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getInt(java.lang.String)
*/
public int getInt(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getLong(java.lang.String)
*/
public long getLong(String name) {
return 0;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#getString(java.lang.String)
*/
public String getString(String name) {
if (name.equals(ALL_OPTIONS_ID) && selectedElement.getType() == IConfigureOption.TOOL) {
return cfg.getToolParameters(selectedElement.getName());
}
IConfigureOption option = cfg.getOption(name);
if (option != null) {
return option.getValue();
}
// otherwise punt
return getDefaultString(name);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#isDefault(java.lang.String)
*/
public boolean isDefault(String name) {
return false;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#needsSaving()
*/
public boolean needsSaving() {
return isdirty;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#putValue(java.lang.String, java.lang.String)
*/
public void putValue(String name, String value) {
setValue(name, value);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#removePropertyChangeListener(org.eclipse.jface.util.IPropertyChangeListener)
*/
public void removePropertyChangeListener(IPropertyChangeListener listener) {
listenerList.remove(listener);
}
protected void setDirty(boolean isdirty) {
this.isdirty = isdirty;
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, double)
*/
public void setDefault(String name, double value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, float)
*/
public void setDefault(String name, float value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, int)
*/
public void setDefault(String name, int value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, long)
*/
public void setDefault(String name, long value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, java.lang.String)
*/
public void setDefault(String name, String defaultObject) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(java.lang.String, boolean)
*/
public void setDefault(String name, boolean value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setToDefault(java.lang.String)
*/
public void setToDefault(String name) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, double)
*/
public void setValue(String name, double value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, float)
*/
public void setValue(String name, float value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, int)
*/
public void setValue(String name, int value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, long)
*/
public void setValue(String name, long value) {}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, java.lang.String)
*/
public void setValue(String name, String value) {
IConfigureOption option = cfg.getOption(name);
if (option != null)
option.setValue(value);
}
/* (non-Javadoc)
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(java.lang.String, boolean)
*/
public void setValue(String name, boolean value) {
IConfigureOption option = cfg.getOption(name);
if (option != null)
option.setValue(Boolean.toString(value));
}
}