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- refactor to use default implementation PrefereceStore

This commit is contained in:
Alena Laskavaia 2008-04-25 14:52:35 +00:00
parent 066a527c96
commit a4c0084908

View file

@ -7,19 +7,17 @@
*
* Contributors:
* QNX Software Systems - Initial API and implementation
* QNX Software Systems - Refactored to use platform implementation
*******************************************************************************/
package org.eclipse.cdt.debug.internal.ui.propertypages;
import java.util.HashMap;
import org.eclipse.core.runtime.ListenerList;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.eclipse.jface.preference.PreferenceStore;
/**
* A preference store that presents the state of the properties of a C/C++ breakpoint. Default settings are not supported.
* A preference store that presents the state of the properties of a C/C++ breakpoint.
*/
public class CBreakpointPreferenceStore implements IPreferenceStore {
public class CBreakpointPreferenceStore extends PreferenceStore implements IPreferenceStore {
protected final static String ENABLED = "ENABLED"; //$NON-NLS-1$
@ -28,338 +26,21 @@ public class CBreakpointPreferenceStore implements IPreferenceStore {
protected final static String IGNORE_COUNT = "IGNORE_COUNT"; //$NON-NLS-1$
protected final static String LINE = "LINE"; //$NON-NLS-1$
protected HashMap fProperties;
private boolean fIsDirty = false;
private ListenerList fListeners;
/**
* Constructor for CBreakpointPreferenceStore.
*/
public CBreakpointPreferenceStore() {
fProperties = new HashMap( 3 );
fListeners = new ListenerList();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#addPropertyChangeListener(IPropertyChangeListener)
*/
public void addPropertyChangeListener( IPropertyChangeListener listener ) {
fListeners.add( listener );
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#contains(String)
*/
public boolean contains( String name ) {
return fProperties.containsKey( name );
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#firePropertyChangeEvent(String, Object, Object)
*/
public void firePropertyChangeEvent( String name, Object oldValue, Object newValue ) {
Object[] listeners = fListeners.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(String)
*/
public boolean getBoolean( String name ) {
Object b = fProperties.get( name );
if ( b instanceof Boolean ) {
return ((Boolean)b).booleanValue();
}
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultBoolean(String)
*/
public boolean getDefaultBoolean( String name ) {
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultDouble(String)
*/
public double getDefaultDouble( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultFloat(String)
*/
public float getDefaultFloat( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultInt(String)
*/
public int getDefaultInt( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultLong(String)
*/
public long getDefaultLong( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDefaultString(String)
*/
public String getDefaultString( String name ) {
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getDouble(String)
*/
public double getDouble( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getFloat(String)
*/
public float getFloat( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getInt(String)
*/
public int getInt( String name ) {
Object i = fProperties.get( name );
if ( i instanceof Integer ) {
return ((Integer)i).intValue();
}
return 1;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getLong(String)
*/
public long getLong( String name ) {
return 0;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#getString(String)
*/
public String getString( String name ) {
Object str = fProperties.get( name );
if ( str instanceof String ) {
return (String)str;
}
return null;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#isDefault(String)
*/
public boolean isDefault( String name ) {
return false;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#needsSaving()
/**
* Override to not save.
* This store used for temporary breakpoint setting in dialogs
* and does not require permanent storage.
*/
@Override
public boolean needsSaving() {
return fIsDirty;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#putValue(String, String)
*/
public void putValue( String name, String newValue ) {
Object oldValue = fProperties.get( name );
if ( oldValue == null || !oldValue.equals( newValue ) ) {
fProperties.put( name, newValue );
setDirty( true );
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#removePropertyChangeListener(IPropertyChangeListener)
*/
public void removePropertyChangeListener( IPropertyChangeListener listener ) {
fListeners.remove( listener );
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, double)
*/
public void setDefault( String name, double value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, float)
*/
public void setDefault( String name, float value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, int)
*/
public void setDefault( String name, int value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, long)
*/
public void setDefault( String name, long value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, String)
*/
public void setDefault( String name, String defaultObject ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setDefault(String, boolean)
*/
public void setDefault( String name, boolean value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setToDefault(String)
*/
public void setToDefault( String name ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, double)
*/
public void setValue( String name, double value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, float)
*/
public void setValue( String name, float value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, int)
*/
public void setValue( String name, int newValue ) {
int oldValue = getInt( name );
if ( oldValue != newValue ) {
fProperties.put( name, new Integer( newValue ) );
setDirty( true );
firePropertyChangeEvent( name, new Integer( oldValue ), new Integer( newValue ) );
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, long)
*/
public void setValue( String name, long value ) {
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, String)
*/
public void setValue( String name, String newValue ) {
Object oldValue = fProperties.get( name );
if ( oldValue == null || !oldValue.equals( newValue ) ) {
fProperties.put( name, newValue );
setDirty( true );
firePropertyChangeEvent( name, oldValue, newValue );
}
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferenceStore#setValue(String, boolean)
*/
public void setValue( String name, boolean newValue ) {
boolean oldValue = getBoolean( name );
if ( oldValue != newValue ) {
fProperties.put( name, Boolean.valueOf( newValue ) );
setDirty( true );
firePropertyChangeEvent( name, Boolean.valueOf( oldValue ), Boolean.valueOf( newValue ) );
}
}
protected void setDirty( boolean isDirty ) {
fIsDirty = isDirty;
return false;
}
}