org.polago.deployconf.task

Class AbstractTask

java.lang.Object

org.polago.deployconf.task.AbstractTask

All Implemented Interfaces:

Task

Direct Known Subclasses:

FilterTask, PropertiesTask

public abstract class AbstractTask
extends Object
implements Task

Common implementation of a deployment Task.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	DOM_ATTRIBUTE_GROUP
protected static String	DOM_ATTRIBUTE_IF
protected static String	DOM_ATTRIBUTE_PATH
protected static String	DOM_ELEMENT_CONDITION
protected static String	DOM_ELEMENT_DEFAULT
protected static String	DOM_ELEMENT_DESCRIPTION
protected static String	DOM_ELEMENT_VALUE

Constructor Summary

Constructors

Constructor and Description
AbstractTask(ConfigGroupManager groupManager) Public Constructor.

Method Summary

Modifier and Type	Method and Description
protected org.jdom2.Element	createJDOMCDATAElement(String name, String text) Create a JDOM CDATA Element with the given name and possibly text.
protected org.jdom2.Element	createJDOMElement(String name) Create a JDOM Element with the given name.
protected org.jdom2.Element	createJDOMTextElement(String name, String text) Create a JDOM Text Element with the given name and possibly text.
void	deserialize(org.jdom2.Element root) Load the task from a list of JDOM Elements.
boolean	equals(Object other)
boolean	evaluateCondition(String text, ConfigGroup group) Evaluate the task condition.
protected String	expandPropertyExpression(String text, ConfigGroup group) Replace matching properties from the given groupManager in the given text.
ConfigGroupManager	getGroupManager() Gets the groupManager property value.
String	getPath() Gets the path property value.
int	hashCode()
void	serialize(org.jdom2.Element node) Serialize this Task to a JDOM Element.
void	setPath(String path) Sets the path property.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.polago.deployconf.task.Task

apply, configureInteractively, getSerializedName, isConfigured, merge

Field Detail

DOM_ATTRIBUTE_PATH

protected static final String DOM_ATTRIBUTE_PATH

See Also:

Constant Field Values

DOM_ATTRIBUTE_GROUP

protected static final String DOM_ATTRIBUTE_GROUP

See Also:

Constant Field Values

DOM_ATTRIBUTE_IF

protected static final String DOM_ATTRIBUTE_IF

See Also:

Constant Field Values

DOM_ELEMENT_DESCRIPTION

protected static final String DOM_ELEMENT_DESCRIPTION

See Also:

Constant Field Values

DOM_ELEMENT_DEFAULT

protected static final String DOM_ELEMENT_DEFAULT

See Also:

Constant Field Values

DOM_ELEMENT_VALUE

protected static final String DOM_ELEMENT_VALUE

See Also:

Constant Field Values

DOM_ELEMENT_CONDITION

protected static final String DOM_ELEMENT_CONDITION

See Also:

Constant Field Values

Constructor Detail

AbstractTask

public AbstractTask(ConfigGroupManager groupManager)

Public Constructor.

Parameters:

groupManager - the groupManager to use

Method Detail

getGroupManager

public ConfigGroupManager getGroupManager()

Gets the groupManager property value.

Returns:

the current value of the groupManager property

getPath

public String getPath()

Gets the path property value.

Specified by:

getPath in interface Task

Returns:

the current value of the path property

setPath

public void setPath(String path)

Sets the path property.

Parameters:

path - the new property value

deserialize

public void deserialize(org.jdom2.Element root)
                 throws IOException

Load the task from a list of JDOM Elements.

Specified by:

deserialize in interface Task

Parameters:

root - the JDOM Element to use for configuring this instance

Throws:

IOException - indicating IO Error

serialize

public void serialize(org.jdom2.Element node)
               throws IOException

Serialize this Task to a JDOM Element.

Specified by:

serialize in interface Task

Parameters:

node - the JDOM Element to serialize to

Throws:

IOException - indicating IO Error

expandPropertyExpression

protected String expandPropertyExpression(String text,
                                          ConfigGroup group)

Replace matching properties from the given groupManager in the given text.

Parameters:

text - the text to expand

group - the ConfigGroup to use as source for expanding property expressions

Returns:

the expanded value, if possible

evaluateCondition

public boolean evaluateCondition(String text,
                                 ConfigGroup group)

Evaluate the task condition.

Parameters:

text - the condition to evaluate

group - the ConfigGroup to use as source for expanding property expressions before evaluation

Returns:

the evaluation result

createJDOMElement

protected org.jdom2.Element createJDOMElement(String name)

Create a JDOM Element with the given name.

Parameters:

name - the element name

Returns:

a JDOM Element instance

createJDOMTextElement

protected org.jdom2.Element createJDOMTextElement(String name,
                                                  String text)

Create a JDOM Text Element with the given name and possibly text.

Parameters:

name - the element name

text - the element text or null

Returns:

a JDOM Element instance

createJDOMCDATAElement

protected org.jdom2.Element createJDOMCDATAElement(String name,
                                                   String text)

Create a JDOM CDATA Element with the given name and possibly text.

Parameters:

name - the element name

text - the element text or null

Returns:

a JDOM Element instance

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object