org.eclipse.contribution.xref.core.tests/src/org/eclipse/contribution/xref/core/tests/AdaptableString.java

/*******************************************************************************
 * Copyright (c) 2010 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:
 *     Andrew Eisenberg   - iniital version
 *******************************************************************************/
package org.eclipse.contribution.xref.core.tests;

import org.eclipse.core.runtime.IAdaptable;

/**
 * 
 * @author Andrew Eisenberg
 * @created Dec 5, 2010
 */
public class AdaptableString implements IAdaptable {
    
    private final String val;
    
    public AdaptableString() {
        this.val = "";
    }
    public AdaptableString(String val) {
        this.val = val;
    }

    public Object getAdapter(@SuppressWarnings("rawtypes") Class adapter) {
        if (String.class == adapter) {
            return val;
        }
        return null;
    }

    public String getVal() {
        return val;
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((val == null) ? 0 : val.hashCode());
        return result;
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        AdaptableString other = (AdaptableString) obj;
        if (val == null) {
            if (other.val != null)
                return false;
        } else if (!val.equals(other.val))
            return false;
        return true;
    }

    @Override
    public String toString() {
        StringBuilder builder = new StringBuilder();
        builder.append("AdaptableString [val=");
        builder.append(val);
        builder.append("]");
        return builder.toString();
    }
}