Java Code Examples for proguard.classfile.visitor.ClassVersionSetter

The following examples show how to use proguard.classfile.visitor.ClassVersionSetter. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source Project: proguard   Source File: Targeter.java    License: GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Sets the target version on classes in the given program class pool.
 */
public void execute(ClassPool programClassPool) throws IOException
{
    Set newerClassVersions = configuration.warn != null ? null : new HashSet();

    programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion,
                                                          newerClassVersions));

    if (newerClassVersions != null &&
        newerClassVersions.size() > 0)
    {
        System.err.print("Warning: some classes have more recent versions (");

        Iterator iterator = newerClassVersions.iterator();
        while (iterator.hasNext())
        {
            Integer classVersion = (Integer)iterator.next();
            System.err.print(ClassUtil.externalClassVersion(classVersion.intValue()));

            if (iterator.hasNext())
            {
                System.err.print(",");
            }
        }

        System.err.println(")");
        System.err.println("         than the target version ("+ClassUtil.externalClassVersion(configuration.targetClassVersion)+").");

        if (!configuration.ignoreWarnings)
        {
            System.err.println("         If you are sure this is not a problem,");
            System.err.println("         you could try your luck using the '-ignorewarnings' option.");
            throw new IOException("Please correct the above warnings first.");
        }
    }
}
Example 2
Source Project: java-n-IDE-for-Android   Source File: Targeter.java    License: Apache License 2.0 5 votes vote down vote up 
/**
 * Sets the target version on classes in the given program class pool.
 */
public void execute(ClassPool programClassPool) throws IOException
{
    Set newerClassVersions = configuration.warn != null ? null : new HashSet();

    programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion,
                                                          newerClassVersions));

    if (newerClassVersions != null &&
        newerClassVersions.size() > 0)
    {
        System.err.print("Warning: some classes have more recent versions (");

        Iterator iterator = newerClassVersions.iterator();
        while (iterator.hasNext())
        {
            Integer classVersion = (Integer)iterator.next();
            System.err.print(ClassUtil.externalClassVersion(classVersion.intValue()));

            if (iterator.hasNext())
            {
                System.err.print(",");
            }
        }

        System.err.println(")");
        System.err.println("         than the target version ("+ClassUtil.externalClassVersion(configuration.targetClassVersion)+").");

        if (!configuration.ignoreWarnings)
        {
            System.err.println("         If you are sure this is not a problem,");
            System.err.println("         you could try your luck using the '-ignorewarnings' option.");
            throw new IOException("Please correct the above warnings first.");
        }
    }
}
Example 3
Source Project: proguard   Source File: Targeter.java    License: GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Sets the target version on classes in the given program class pool.
 */
public void execute(ClassPool programClassPool) throws IOException
{
    Set newerClassVersions = configuration.warn != null ? null : new HashSet();

    programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion,
                                                          newerClassVersions));

    if (newerClassVersions != null &&
        newerClassVersions.size() > 0)
    {
        System.err.print("Warning: some classes have more recent versions (");

        Iterator iterator = newerClassVersions.iterator();
        while (iterator.hasNext())
        {
            Integer classVersion = (Integer)iterator.next();
            System.err.print(ClassUtil.externalClassVersion(classVersion.intValue()));

            if (iterator.hasNext())
            {
                System.err.print(",");
            }
        }

        System.err.println(")");
        System.err.println("         than the target version ("+ClassUtil.externalClassVersion(configuration.targetClassVersion)+").");

        if (!configuration.ignoreWarnings)
        {
            System.err.println("         If you are sure this is not a problem,");
            System.err.println("         you could try your luck using the '-ignorewarnings' option.");
            throw new IOException("Please correct the above warnings first.");
        }
    }
}
Example 4
Source Project: bazel   Source File: Targeter.java    License: Apache License 2.0 5 votes vote down vote up 
/**
 * Sets the target version on classes in the given program class pool.
 */
public void execute(ClassPool programClassPool) throws IOException
{
    Set newerClassVersions = configuration.warn != null ? null : new HashSet();

    programClassPool.classesAccept(new ClassVersionSetter(configuration.targetClassVersion,
                                                          newerClassVersions));

    if (newerClassVersions != null &&
        newerClassVersions.size() > 0)
    {
        System.err.print("Warning: some classes have more recent versions (");

        Iterator iterator = newerClassVersions.iterator();
        while (iterator.hasNext())
        {
            Integer classVersion = (Integer)iterator.next();
            System.err.print(ClassUtil.externalClassVersion(classVersion.intValue()));

            if (iterator.hasNext())
            {
                System.err.print(",");
            }
        }

        System.err.println(")");
        System.err.println("         than the target version ("+ClassUtil.externalClassVersion(configuration.targetClassVersion)+").");

        if (!configuration.ignoreWarnings)
        {
            System.err.println("         If you are sure this is not a problem,");
            System.err.println("         you could try your luck using the '-ignorewarnings' option.");
            throw new IOException("Please correct the above warnings first.");
        }
    }
}