/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.model.search.impl;
import org.jboss.tools.common.meta.*;
import org.jboss.tools.common.model.*;
public class SearchConstraintValueImpl extends SearchConstraintImpl {
private static final long serialVersionUID = 1L;
protected String propertyname;
protected String propertyvalue;
protected boolean ignorecase;
protected int equality;
public SearchConstraintValueImpl() {}
public boolean accepts(XModelObject object) {
if("*".equals(propertyname)) { //$NON-NLS-1$
XAttribute[] as = object.getModelEntity().getAttributes();
for (int i = 0; i < as.length; i++) {
if(matches(object, as[i].getName()) ? !not : not) return true;
}
return false;
}
return matches(object, propertyname);
}
private boolean matches(XModelObject object, String name) {
String value = object.getAttributeValue(name);
return (matches(value, propertyvalue)) ? !not : not;
}
protected boolean matches(String value, String v) {
if(value == null) return false;
if(ignorecase) value = value.toLowerCase();
if(equality == 0) return value.equals(v);
if(equality > 0) return value.indexOf(v) >= 0;
else return v.indexOf(value) >= 0;
}
public void prepare() {
propertyname = getAttributeValue("property name"); //$NON-NLS-1$
propertyvalue = getAttributeValue("text to find"); //$NON-NLS-1$
not = XModelObjectConstants.TRUE.equals(getAttributeValue("not")); //$NON-NLS-1$
ignorecase = XModelObjectConstants.TRUE.equals(getAttributeValue("ignore case")); //$NON-NLS-1$
if(ignorecase) propertyvalue = propertyvalue.toLowerCase();
String eq = getAttributeValue("equality"); //$NON-NLS-1$
equality = ("coincides".equals(eq)) ? 0 : //$NON-NLS-1$
("contains".equals(eq)) ? 1 : -1; //$NON-NLS-1$
}
}