/*******************************************************************************
* Copyright (c) 2012, 2014 Google, Inc 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:
* Sergey Prigogin (Google) - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.corext.codemanipulation;
import org.eclipse.core.runtime.IPath;
import org.eclipse.cdt.core.dom.ast.IASTPreprocessorIncludeStatement;
import org.eclipse.cdt.internal.ui.refactoring.includes.IncludeGroupStyle;
/**
* Represents a new or an existing include statement together with the style associated with it.
*/
public class StyledInclude {
private final IPath header; // null for existing unresolved includes
private final IncludeInfo includeInfo; // never null
private final IncludeGroupStyle style;
private IASTPreprocessorIncludeStatement existingInclude;
/** Initializes a StyledInclude object for a new include */
public StyledInclude(IPath header, IncludeInfo includeInfo, IncludeGroupStyle style) {
this(header, includeInfo, style, null);
if (header == null)
throw new NullPointerException();
}
/**
* Initializes an include prototype object for an existing include. {@code header} may be
* {@code null} if the include was not resolved.
*/
public StyledInclude(IPath header, IncludeInfo includeInfo, IncludeGroupStyle style,
IASTPreprocessorIncludeStatement existingInclude) {
if (includeInfo == null)
throw new NullPointerException();
this.header = header;
this.includeInfo = includeInfo;
this.style = style;
this.existingInclude = existingInclude;
}
public IPath getHeader() {
return header;
}
public IncludeInfo getIncludeInfo() {
return includeInfo;
}
public IncludeGroupStyle getStyle() {
return style;
}
public IASTPreprocessorIncludeStatement getExistingInclude() {
return existingInclude;
}
public void setExistingInclude(IASTPreprocessorIncludeStatement existingInclude) {
this.existingInclude = existingInclude;
}
@Override
public int hashCode() {
if (header != null)
return header.hashCode(); // includeInfo is ignored if header is not null
return includeInfo.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
StyledInclude other = (StyledInclude) obj;
if (header != null)
return header.equals(other.header); // includeInfo is ignored if header is not null
if (other.header != null)
return false;
return includeInfo.equals(other.includeInfo);
}
/** For debugging only */
@Override
public String toString() {
return header != null ? header.toString() : includeInfo.toString();
}
}