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 *  The ASF licenses this file to You under the Apache License, Version 2.0
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 *      https://www.apache.org/licenses/LICENSE-2.0
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 *  distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.tools.ant.taskdefs.optional.clearcase;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Execute;
import org.apache.tools.ant.types.Commandline;

Task to perform mklabel command to ClearCase.

The following attributes are interpreted:

Task attributes
Attribute Values Required
viewpath Path to the ClearCase view file or directory that the command will operate on No
replace Replace a label of the same type on the same branch No
recurse Process each subdirectory under viewpath No
version Identify a specific version to attach the label to No
typename Name of the label type Yes
vob Name of the VOB No
comment Specify a comment. Only one of comment or cfile may be used. No
commentfile Specify a file containing a comment. Only one of comment or cfile may be used. No
failonerr Throw an exception if the command fails. Default is true No
/** * Task to perform mklabel command to ClearCase. * <p> * The following attributes are interpreted: * <table border="1"> * <caption>Task attributes</caption> * <tr> * <th>Attribute</th> * <th>Values</th> * <th>Required</th> * </tr> * <tr> * <td>viewpath</td> * <td>Path to the ClearCase view file or directory that the command will operate on</td> * <td>No</td> * <tr> * <tr> * <td>replace</td> * <td>Replace a label of the same type on the same branch</td> * <td>No</td> * <tr> * <tr> * <td>recurse</td> * <td>Process each subdirectory under viewpath</td> * <td>No</td> * <tr> * <tr> * <td>version</td> * <td>Identify a specific version to attach the label to</td> * <td>No</td> * <tr> * <tr> * <td>typename</td> * <td>Name of the label type</td> * <td>Yes</td> * <tr> * <tr> * <td>vob</td> * <td>Name of the VOB</td> * <td>No</td> * <tr> * <tr> * <td>comment</td> * <td>Specify a comment. Only one of comment or cfile may be used.</td> * <td>No</td> * <tr> * <tr> * <td>commentfile</td> * <td>Specify a file containing a comment. Only one of comment or cfile may be used.</td> * <td>No</td> * <tr> * <tr> * <td>failonerr</td> * <td>Throw an exception if the command fails. Default is true</td> * <td>No</td> * <tr> * </table> * */
public class CCMklabel extends ClearCase {
-replace flag -- replace another label of the same type
/** * -replace flag -- replace another label of the same type */
public static final String FLAG_REPLACE = "-replace";
-recurse flag -- process all subdirectories
/** * -recurse flag -- process all subdirectories */
public static final String FLAG_RECURSE = "-recurse";
-version flag -- attach label to specified version
/** * -version flag -- attach label to specified version */
public static final String FLAG_VERSION = "-version";
-c flag -- comment to attach to the file
/** * -c flag -- comment to attach to the file */
public static final String FLAG_COMMENT = "-c";
-cfile flag -- file containing a comment to attach to the file
/** * -cfile flag -- file containing a comment to attach to the file */
public static final String FLAG_COMMENTFILE = "-cfile";
-nc flag -- no comment is specified
/** * -nc flag -- no comment is specified */
public static final String FLAG_NOCOMMENT = "-nc"; private boolean mReplace = false; private boolean mRecurse = false; private String mVersion = null; private String mTypeName = null; private String mVOB = null; private String mComment = null; private String mCfile = null;
Executes the task.

Builds a command line to execute cleartool and then calls Exec's run method to execute the command line.

Throws:
  • BuildException – if the command fails and failonerr is set to true
/** * Executes the task. * <p> * Builds a command line to execute cleartool and then calls Exec's run method * to execute the command line. * @throws BuildException if the command fails and failonerr is set to true */
@Override public void execute() throws BuildException { Commandline commandLine = new Commandline(); Project aProj = getProject(); // Check for required attributes if (getTypeName() == null) { throw new BuildException("Required attribute TypeName not specified"); } // Default the viewpath to basedir if it is not specified if (getViewPath() == null) { setViewPath(aProj.getBaseDir().getPath()); } // build the command line from what we got. the format is // cleartool mklabel [options...] [viewpath ...] // as specified in the CLEARTOOL help commandLine.setExecutable(getClearToolCommand()); commandLine.createArgument().setValue(COMMAND_MKLABEL); checkOptions(commandLine); if (!getFailOnErr()) { getProject().log("Ignoring any errors that occur for: " + getViewPathBasename(), Project.MSG_VERBOSE); } int result = run(commandLine); if (Execute.isFailure(result) && getFailOnErr()) { throw new BuildException("Failed executing: " + commandLine, getLocation()); } }
Check the command line options.
/** * Check the command line options. */
private void checkOptions(Commandline cmd) { if (getReplace()) { // -replace cmd.createArgument().setValue(FLAG_REPLACE); } if (getRecurse()) { // -recurse cmd.createArgument().setValue(FLAG_RECURSE); } if (getVersion() != null) { // -version getVersionCommand(cmd); } if (getComment() != null) { // -c getCommentCommand(cmd); } else if (getCommentFile() != null) { // -cfile getCommentFileCommand(cmd); } else { cmd.createArgument().setValue(FLAG_NOCOMMENT); } if (getTypeName() != null) { // type getTypeCommand(cmd); } // viewpath cmd.createArgument().setValue(getViewPath()); }
Set the replace flag
Params:
  • replace – the status to set the flag to
/** * Set the replace flag * * @param replace the status to set the flag to */
public void setReplace(boolean replace) { mReplace = replace; }
Get replace flag status
Returns:boolean containing status of replace flag
/** * Get replace flag status * * @return boolean containing status of replace flag */
public boolean getReplace() { return mReplace; }
Set recurse flag
Params:
  • recurse – the status to set the flag to
/** * Set recurse flag * * @param recurse the status to set the flag to */
public void setRecurse(boolean recurse) { mRecurse = recurse; }
Get recurse flag status
Returns:boolean containing status of recurse flag
/** * Get recurse flag status * * @return boolean containing status of recurse flag */
public boolean getRecurse() { return mRecurse; }
Set the version flag
Params:
  • version – the status to set the flag to
/** * Set the version flag * * @param version the status to set the flag to */
public void setVersion(String version) { mVersion = version; }
Get version flag status
Returns:boolean containing status of version flag
/** * Get version flag status * * @return boolean containing status of version flag */
public String getVersion() { return mVersion; }
Set comment string
Params:
  • comment – the comment string
/** * Set comment string * * @param comment the comment string */
public void setComment(String comment) { mComment = comment; }
Get comment string
Returns:String containing the comment
/** * Get comment string * * @return String containing the comment */
public String getComment() { return mComment; }
Set comment file
Params:
  • cfile – the path to the comment file
/** * Set comment file * * @param cfile the path to the comment file */
public void setCommentFile(String cfile) { mCfile = cfile; }
Get comment file
Returns:String containing the path to the comment file
/** * Get comment file * * @return String containing the path to the comment file */
public String getCommentFile() { return mCfile; }
Set the type-name
Params:
  • tn – the type name
/** * Set the type-name * * @param tn the type name */
public void setTypeName(String tn) { mTypeName = tn; }
Get type-name
Returns:String containing type name
/** * Get type-name * * @return String containing type name */
public String getTypeName() { return mTypeName; }
Set the VOB name
Params:
  • vob – the VOB name
/** * Set the VOB name * * @param vob the VOB name */
public void setVOB(String vob) { mVOB = vob; }
Get VOB name
Returns:String containing VOB name
/** * Get VOB name * * @return String containing VOB name */
public String getVOB() { return mVOB; }
Get the 'version' command
Params:
  • cmd – CommandLine containing the command line string with or without the version flag and string appended
/** * Get the 'version' command * * @param cmd CommandLine containing the command line string with or * without the version flag and string appended */
private void getVersionCommand(Commandline cmd) { if (getVersion() != null) { /* Had to make two separate commands here because if a space is inserted between the flag and the value, it is treated as a Windows filename with a space and it is enclosed in double quotes ("). This breaks clearcase. */ cmd.createArgument().setValue(FLAG_VERSION); cmd.createArgument().setValue(getVersion()); } }
Get the 'comment' command
Params:
  • cmd – containing the command line string with or without the comment flag and string appended
/** * Get the 'comment' command * * @param cmd containing the command line string with or * without the comment flag and string appended */
private void getCommentCommand(Commandline cmd) { if (getComment() != null) { /* Had to make two separate commands here because if a space is inserted between the flag and the value, it is treated as a Windows filename with a space and it is enclosed in double quotes ("). This breaks clearcase. */ cmd.createArgument().setValue(FLAG_COMMENT); cmd.createArgument().setValue(getComment()); } }
Get the 'commentfile' command
Params:
  • cmd – containing the command line string with or without the commentfile flag and file appended
/** * Get the 'commentfile' command * * @param cmd containing the command line string with or * without the commentfile flag and file appended */
private void getCommentFileCommand(Commandline cmd) { if (getCommentFile() != null) { /* Had to make two separate commands here because if a space is inserted between the flag and the value, it is treated as a Windows filename with a space and it is enclosed in double quotes ("). This breaks clearcase. */ cmd.createArgument().setValue(FLAG_COMMENTFILE); cmd.createArgument().setValue(getCommentFile()); } }
Get the type-name
Params:
  • cmd – containing the command line string with or without the type-name
/** * Get the type-name * * @param cmd containing the command line string with or * without the type-name */
private void getTypeCommand(Commandline cmd) { if (getTypeName() != null) { String typenm = getTypeName(); if (getVOB() != null) { typenm += "@" + getVOB(); } cmd.createArgument().setValue(typenm); } } }