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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.wsdl.ui.internal.asd.design.layouts;
import java.util.HashMap;
import java.util.Iterator;
public class ColumnData
{
HashMap map = new HashMap();
class Entry
{
int width = 0;
int weight = 1;
}
public void clearColumnWidths()
{
for (Iterator i = map.values().iterator(); i.hasNext();)
{
Entry entry = (Entry)i.next();
entry.width = 0;
}
}
private Entry lookupOrCreateColumnEntry(String identifier)
{
Entry entry = (Entry)map.get(identifier);
if (entry == null)
{
entry = new Entry();
map.put(identifier, entry);
}
return entry;
}
void stretchColumnWidthIfNeeded(String identifier, int width)
{
Entry entry = lookupOrCreateColumnEntry(identifier);
entry.width = Math.max(entry.width, width);
}
int getColumnWidth(String identifier)
{
Entry entry = (Entry)map.get(identifier);
if (entry != null)
{
return entry.width;
}
else
{
return 0;//hmm should we return -1 ?
}
}
int getColumnWeight(String identifier)
{
Entry entry = (Entry)map.get(identifier);
if (entry != null)
{
return entry.weight;
}
else
{
return 0;
}
}
public void setColumnWeight(String identifier, int weight)
{
Entry entry = lookupOrCreateColumnEntry(identifier);
entry.weight = weight;
}
}
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