bndtools.diff.ClassInfo.java Source code

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Here is the source code for bndtools.diff.ClassInfo.java

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/*******************************************************************************
 * Copyright (c) 2010 Per Kr. Soreide.
 * 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:
 *     Per Kr. Soreide - initial API and implementation
 *******************************************************************************/
package bndtools.diff;

import java.util.Set;
import java.util.TreeSet;

import org.objectweb.asm.tree.ClassNode;

public class ClassInfo extends ClassNode implements Comparable<ClassInfo> {

    public static final int CHANGE_CODE_NONE = 0;
    public static final int CHANGE_CODE_NEW = 1;
    public static final int CHANGE_CODE_MODIFIED = 2;
    public static final int CHANGE_CODE_REMOVED = 3;

    private Set<MethodInfo> publicMethods = new TreeSet<MethodInfo>();
    private Set<FieldInfo> publicFields = new TreeSet<FieldInfo>();

    private int changeCode = CHANGE_CODE_NONE;

    private PackageInfo packageInfo;
    private byte[] sha1;

    public ClassInfo(PackageInfo pi, byte[] sha1) {
        super();
        this.sha1 = sha1;
        this.packageInfo = pi;
    }

    public int compareTo(ClassInfo o) {
        if (o == null) {
            return -1;
        }
        return name.compareTo(o.name);
    }

    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }

        if (this == obj) {
            return true;
        }

        if (obj.getClass() != this.getClass()) {
            return false;
        }
        return ((ClassInfo) obj).name.equals(name);
    }

    public int hashCode() {
        return name.hashCode();
    }

    public Set<MethodInfo> getDeletedMethods() {
        Set<MethodInfo> ret = new TreeSet<MethodInfo>();
        for (MethodInfo mi : publicMethods) {
            if (mi.getChangeCode() != MethodInfo.CHANGE_REMOVED) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public Set<MethodInfo> getNewMethods() {
        Set<MethodInfo> ret = new TreeSet<MethodInfo>();
        for (MethodInfo mi : publicMethods) {
            if (mi.getChangeCode() != MethodInfo.CHANGE_NEW) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public Set<MethodInfo> getMethods() {
        return publicMethods;
    }

    public Set<MethodInfo> getChangedMethods() {
        Set<MethodInfo> ret = new TreeSet<MethodInfo>();
        for (MethodInfo mi : publicMethods) {
            if (mi.getChangeCode() == MethodInfo.CHANGE_NONE) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public Set<FieldInfo> getDeletedFields() {
        Set<FieldInfo> ret = new TreeSet<FieldInfo>();
        for (FieldInfo mi : publicFields) {
            if (mi.getChangeCode() != FieldInfo.CHANGE_REMOVED) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public Set<FieldInfo> getNewFields() {
        Set<FieldInfo> ret = new TreeSet<FieldInfo>();
        for (FieldInfo mi : publicFields) {
            if (mi.getChangeCode() != FieldInfo.CHANGE_NEW) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public Set<FieldInfo> getFields() {
        return publicFields;
    }

    public Set<FieldInfo> getChangedFields() {
        Set<FieldInfo> ret = new TreeSet<FieldInfo>();
        for (FieldInfo mi : publicFields) {
            if (mi.getChangeCode() == FieldInfo.CHANGE_NONE) {
                continue;
            }
            ret.add(mi);
        }
        return ret;
    }

    public int getChangeCode() {
        return changeCode;
    }

    public void setChangeCode(int changeCode) {
        this.changeCode = changeCode;
    }

    public String getName() {
        return super.name;
    }

    public void addPublicMethod(MethodInfo mi) {
        publicMethods.add(mi);
    }

    public void addPublicField(FieldInfo fi) {
        publicFields.add(fi);
    }

    public PackageInfo getPackageInfo() {
        return packageInfo;
    }

    public String toString() {
        return name;
    }

    public byte[] getSHA1() {
        return sha1;
    }
}