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Java Source Code / Java Documentation » Build » ANT » org.apache.tools.ant.types   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.apache.tools.ant.types.CommandlineJava CommandlineJava public class CommandlineJava implements Cloneable(Code) A representation of a Java command line that is a composite of 2 Commandlines. One is used for the vm/options and one for the classname/arguments. It provides specific methods for a Java command line. Inner Class :public static class SysProperties extends Environment implements Cloneable Constructor Summary public   CommandlineJava()      Constructor uses the VM we are running on now. Method Summary public  void addSysproperties(SysProperties sysp)      Add a set of system properties. public  void addSysproperty(Environment.Variable sysp)      Add a system property. public  void addSyspropertyset(PropertySet sysp)      Add a set of system properties. public  void clearJavaArgs()      Clear out the java arguments. public  Object clone()      Deep clone the object. public  Commandline.Argument createArgument()      Create a new argument to the java program. public  Path createBootclasspath(Project p)      Create a boot classpath. Parameters:   p - the project to use to create the path. public  Path createClasspath(Project p)      Create a classpath. Parameters:   p - the project to use to create the path. public  Commandline.Argument createVmArgument()      Create a new JVM argument. public  String describeCommand()      Return a String that describes the command and arguments suitable for verbose output before a call to Runtime.exec(String[]). public  String describeJavaCommand()      Return a String that describes the java command and arguments for in-VM executions. protected  Commandline getActualVMCommand()      Get the VM command parameters, including memory settings. public  Assertions getAssertions()      Get the current assertions. public  Path getBootclasspath()      Get the boot classpath. public  String getClassname()      Get the name of the class to be run. public  Path getClasspath()      Get the classpath for the command. public  String[] getCommandline()      Get the command line to run a Java vm. public  String getJar()      Get the name of the jar to be run. public  Commandline getJavaCommand()      Get the Java command to be used. public  SysProperties getSystemProperties()      Get the system properties object. public  Commandline getVmCommand()      Get the VM command, including memory. public  String getVmversion()      Get the vm version. protected  boolean haveBootclasspath(boolean log)      Determine whether the bootclasspath has been specified, and whether it shall really be used (build.sysclasspath could be set or the VM may not support it). Parameters:   log - whether to log a warning if a bootclasspath has beenspecified but will be ignored. protected  boolean haveClasspath()      Determine whether the classpath has been specified, and whether it shall really be used or be nulled by build.sysclasspath. public  void restoreSystemProperties()      Restore the cached system properties. public  void setAssertions(Assertions assertions)      Add an assertion set to the command. public  void setClassname(String classname)      Set the classname to execute. public  void setCloneVm(boolean cloneVm)      Set whether system properties will be copied to the cloned VM--as well as the bootclasspath unless you have explicitly specified a bootclasspath. public  void setJar(String jarpathname)      Set a jar file to execute via the -jar option. public  void setMaxmemory(String max)      Specify max memory of the JVM. public  void setSystemProperties()      Cache current system properties and set them to those in this Java command. public  void setVm(String vm)      Set the executable used to start the new JVM. public  void setVmversion(String value)      Set the JVM version required. public  int size()      Get the size of the java command line. public  String toString()      Get a string description. Constructor Detail CommandlineJava public CommandlineJava()(Code) Constructor uses the VM we are running on now. Method Detail addSysproperties public void addSysproperties(SysProperties sysp)(Code) Add a set of system properties. Parameters:   sysp - a set of properties. since:    Ant 1.6.3 addSysproperty public void addSysproperty(Environment.Variable sysp)(Code) Add a system property. Parameters:   sysp - a property to be set in the JVM. addSyspropertyset public void addSyspropertyset(PropertySet sysp)(Code) Add a set of system properties. Parameters:   sysp - a set of properties. clearJavaArgs public void clearJavaArgs()(Code) Clear out the java arguments. clone public Object clone() throws CloneNotSupportedException(Code) Deep clone the object. a CommandlineJava object. throws:   BuildException - if anything went wrong. throws:   CloneNotSupportedException - never. createArgument public Commandline.Argument createArgument()(Code) Create a new argument to the java program. an argument to be configured. createBootclasspath public Path createBootclasspath(Project p)(Code) Create a boot classpath. Parameters:   p - the project to use to create the path. a path to be configured. since:    Ant 1.6 createClasspath public Path createClasspath(Project p)(Code) Create a classpath. Parameters:   p - the project to use to create the path. a path to be configured. createVmArgument public Commandline.Argument createVmArgument()(Code) Create a new JVM argument. an argument to be configured. describeCommand public String describeCommand()(Code) Return a String that describes the command and arguments suitable for verbose output before a call to Runtime.exec(String[]). the description string. since:    Ant 1.5 describeJavaCommand public String describeJavaCommand()(Code) Return a String that describes the java command and arguments for in-VM executions. The class name is the executable in this context. the description string. since:    Ant 1.5 getActualVMCommand protected Commandline getActualVMCommand()(Code) Get the VM command parameters, including memory settings. the VM command parameters. getAssertions public Assertions getAssertions()(Code) Get the current assertions. assertions or null. getBootclasspath public Path getBootclasspath()(Code) Get the boot classpath. boot classpath or null. getClassname public String getClassname()(Code) Get the name of the class to be run. the name of the class to run or null if there is no class. See Also:   CommandlineJava.getJar() getClasspath public Path getClasspath()(Code) Get the classpath for the command. the classpath or null. getCommandline public String[] getCommandline()(Code) Get the command line to run a Java vm. the list of all arguments necessary to run the vm. getJar public String getJar()(Code) Get the name of the jar to be run. the pathname of the jar file to run via -jar optionor null if there is no jar to run. See Also:   CommandlineJava.getClassname() getJavaCommand public Commandline getJavaCommand()(Code) Get the Java command to be used. the java command--not a clone. getSystemProperties public SysProperties getSystemProperties()(Code) Get the system properties object. The system properties object. getVmCommand public Commandline getVmCommand()(Code) Get the VM command, including memory. A deep clone of the instance's VM command, with memory settings added. getVmversion public String getVmversion()(Code) Get the vm version. the vm version. haveBootclasspath protected boolean haveBootclasspath(boolean log)(Code) Determine whether the bootclasspath has been specified, and whether it shall really be used (build.sysclasspath could be set or the VM may not support it). Parameters:   log - whether to log a warning if a bootclasspath has beenspecified but will be ignored. true if the bootclasspath is to be used. since:    Ant 1.6 haveClasspath protected boolean haveClasspath()(Code) Determine whether the classpath has been specified, and whether it shall really be used or be nulled by build.sysclasspath. true if the classpath is to be used. since:    Ant 1.6 restoreSystemProperties public void restoreSystemProperties() throws BuildException(Code) Restore the cached system properties. throws:   BuildException - if Security prevented this operation, orthere was no system properties to restore setAssertions public void setAssertions(Assertions assertions)(Code) Add an assertion set to the command. Parameters:   assertions - assertions to make. setClassname public void setClassname(String classname)(Code) Set the classname to execute. Parameters:   classname - the fully qualified classname. setCloneVm public void setCloneVm(boolean cloneVm)(Code) Set whether system properties will be copied to the cloned VM--as well as the bootclasspath unless you have explicitly specified a bootclasspath. Parameters:   cloneVm - if true copy the system properties. since:    Ant 1.7 setJar public void setJar(String jarpathname)(Code) Set a jar file to execute via the -jar option. Parameters:   jarpathname - the pathname of the jar to execute. setMaxmemory public void setMaxmemory(String max)(Code) Specify max memory of the JVM. -mx or -Xmx depending on VM version. Parameters:   max - the string to pass to the jvm to specifiy the max memory. setSystemProperties public void setSystemProperties() throws BuildException(Code) Cache current system properties and set them to those in this Java command. throws:   BuildException - if Security prevented this operation. setVm public void setVm(String vm)(Code) Set the executable used to start the new JVM. Parameters:   vm - the executable to use. setVmversion public void setVmversion(String value)(Code) Set the JVM version required. Parameters:   value - the version required. size public int size()(Code) Get the size of the java command line. This is a fairly intensive operation, as it has to evaluate the size of many components. the total number of arguments in the java command line. See Also:   CommandlineJava.getCommandline() toString public String toString()(Code) Get a string description. the command line as a string. Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)