com.sap.prd.mobile.ios.mios.xcodeprojreader.ProjectFile.java Source code

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Here is the source code for com.sap.prd.mobile.ios.mios.xcodeprojreader.ProjectFile.java

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/*
 * #%L
 * xcode-project-reader
 * %%
 * Copyright (C) 2012 SAP AG
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package com.sap.prd.mobile.ios.mios.xcodeprojreader;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;

import org.apache.commons.codec.binary.Hex;

public class ProjectFile extends Element {
    private final Plist plist;

    public ProjectFile(Plist plist) {
        super(null, plist.getDict());
        this.plist = plist;
    }

    public Plist getPlist() {
        return plist;
    }

    public Array createArray() {
        return plist.createArray();
    }

    public Dict createDict() {
        return plist.createDict();
    }

    public String getVersion() {
        return plist.getVersion();
    }

    public String getObjectVersion() {
        return getDict().getString("objectVersion");
    }

    public Dict getObjectByReference(String reference) {
        return (Dict) getObjects().get(reference);
    }

    public void setObjectByReference(String reference, Dict object) {
        getObjects().put(reference, object);
    }

    public String generateReference() {
        MessageDigest md = null;
        SecureRandom prng = null;
        try {
            md = MessageDigest.getInstance("SHA1");
            prng = SecureRandom.getInstance("SHA1PRNG");
        } catch (NoSuchAlgorithmException e) {
        }

        String randomNum = new Integer(prng.nextInt()).toString();
        String ref = new String(Hex.encodeHex(md.digest(randomNum.getBytes())));
        return ref.toUpperCase().substring(0, 24);
    }

    private Dict getObjects() {
        return getDict().getDict("objects");
    }

    public Project getProject() {
        String projectRef = getDict().getString("rootObject");
        Dict project = getObjectByReference(projectRef);
        return new Project(this, project);
    }
}