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/*******************************************************************************
* Copyright (c) 2001, 2006 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.adapters;
import org.eclipse.wst.xsd.ui.internal.adt.design.IAnnotationProvider;
import org.eclipse.wst.xsd.ui.internal.editor.Messages;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDParticle;
public class XSDParticleAdapter extends XSDBaseAdapter implements IAnnotationProvider
{
public XSDParticleAdapter()
{
super();
}
public int getMaxOccurs()
{
return getMaxOccurs((XSDConcreteComponent) target);
}
public int getMinOccurs()
{
return getMinOccurs((XSDConcreteComponent) target);
}
public static int getMinOccurs(XSDConcreteComponent component)
{
int minOccur = -2;
if (component != null)
{
Object o = component.getContainer();
if (o instanceof XSDParticle)
{
if (((XSDParticle) o).isSetMinOccurs())
{
try
{
minOccur = ((XSDParticle) o).getMinOccurs();
}
catch (Exception e)
{
}
}
}
}
return minOccur;
}
public static int getMaxOccurs(XSDConcreteComponent component)
{
int maxOccur = -2;
if (component != null)
{
Object o = component.getContainer();
if (o instanceof XSDParticle)
{
if (((XSDParticle) o).isSetMaxOccurs())
{
try
{
maxOccur = ((XSDParticle) o).getMaxOccurs();
}
catch (Exception e)
{
}
}
}
}
return maxOccur;
}
public String getNameAnnotationString()
{
return buildAnnotationString(true);
}
public String getNameAnnotationToolTipString()
{
return buildAnnotationString(false);
}
public String getTypeAnnotationString()
{
return null;
}
public String getTypeAnnotationToolTipString()
{
return null;
}
protected String buildAnnotationString(boolean isForLabel)
{
String occurenceDescription = ""; //$NON-NLS-1$
String toolTipDescription = ""; //$NON-NLS-1$
// TODO: set int values as defined constants
// -2 means the user didn't specify (so the default is 1)
int minOccurs = getMinOccurs();
int maxOccurs = getMaxOccurs();
// This is for the attribute field case, which has no
// occurrence attributes
if (minOccurs == -3 && maxOccurs == -3)
{
occurenceDescription = ""; //$NON-NLS-1$
}
else if (minOccurs == 0 && (maxOccurs == -2 || maxOccurs == 1))
{
occurenceDescription = "[0..1]"; //$NON-NLS-1$
toolTipDescription = Messages._UI_LABEL_OPTIONAL;
}
else if (minOccurs == 0 && maxOccurs == -1)
{
occurenceDescription = "[0..*]"; //$NON-NLS-1$
toolTipDescription = Messages._UI_LABEL_ZERO_OR_MORE;
}
else if ((minOccurs == 1 && maxOccurs == -1) || (minOccurs == -2 && maxOccurs == -1))
{
occurenceDescription = "[1..*]"; //$NON-NLS-1$
toolTipDescription = Messages._UI_LABEL_ONE_OR_MORE;
}
else if ((minOccurs == 1 && maxOccurs == 1) || (minOccurs == -2 && maxOccurs == 1) || (minOccurs == 1 && maxOccurs == -2))
{
occurenceDescription = "[1..1]"; //$NON-NLS-1$
toolTipDescription = Messages._UI_LABEL_REQUIRED;
}
else if (minOccurs == -2 && maxOccurs == -2)
{
occurenceDescription = ""; //$NON-NLS-1$
// none specified, so don't have any toolTip description
}
else
{
if (maxOccurs == -2)
maxOccurs = 1;
String maxSymbol = maxOccurs == -1 ? "*" : "" + maxOccurs; //$NON-NLS-1$ //$NON-NLS-2$
String minSymbol = minOccurs == -2 ? "1" : "" + minOccurs; //$NON-NLS-1$ //$NON-NLS-2$
occurenceDescription = "[" + minSymbol + ".." + maxSymbol + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
toolTipDescription = Messages._UI_LABEL_ARRAY;
}
if (isForLabel)
{
return occurenceDescription;
}
else
{
return toolTipDescription;
}
}
}
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