Package org.eclipse.cdt.utils.envvar

Class StorableEnvironment

java.lang.Object

org.eclipse.cdt.utils.envvar.StorableEnvironment

Direct Known Subclasses:

PrefsStorableEnvironment

public class StorableEnvironment
extends Object

This class represents the set of environment variables that could be loaded and stored in XML

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ENVIRONMENT_ELEMENT_NAME

Constructor Summary

Constructors

Constructor	Description
StorableEnvironment(boolean isReadOnly)	Create new empty StorableEnvironment
StorableEnvironment(IEnvironmentVariable[] variables, boolean isReadOnly)
StorableEnvironment(ICStorageElement element, boolean isReadOnly)	Initialize the StorableEnvironment from an ICStorageElement tree
StorableEnvironment(StorableEnvironment env, boolean isReadOnly)	Copy constructor.

Method Summary

Modifier and Type	Method	Description
boolean	appendContributedEnvironment()
boolean	appendEnvironment()
IEnvironmentVariable	checkVariable(String name, String value, int op, String delimiter)
IEnvironmentVariable	createVariable(String name)
IEnvironmentVariable	createVariable(String name, String value)
IEnvironmentVariable	createVariable(String name, String value, int op, String delimiter)
IEnvironmentVariable	createVariable(String name, String value, String delimiter)
void	createVriables(IEnvironmentVariable[] vars)
boolean	deleteAll()
IEnvironmentVariable	deleteVariable(String name)
IEnvironmentVariable	getVariable(String name)
IEnvironmentVariable[]	getVariables()
boolean	isChanged()	Returns the "change" state of the environment.
boolean	isDirty()	Returns the "dirty" state of the environment.
boolean	isReadOnly()
void	restoreDefaults()
void	serialize(ICStorageElement element)	Serialize the Storable enviornment into the ICStorageElement NB assumes that any variables part of the ISerializeInfo will continue to be serialized
void	setAppendContributedEnvironment(boolean append)
void	setAppendEnvironment(boolean append)
void	setChanged(boolean changed)	sets the "change" state of the environment
void	setDirty(boolean dirty)	sets the "dirty" state of the environment
void	setVariales(IEnvironmentVariable[] vars)	Set the enviornment variables in this StorableEnvironment

Methods inherited from class java.lang.Object

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

Field Details

ENVIRONMENT_ELEMENT_NAME

public static final String ENVIRONMENT_ELEMENT_NAME

See Also:

• Constant Field Values

Constructor Details

StorableEnvironment

public StorableEnvironment(IEnvironmentVariable[] variables,
 boolean isReadOnly)

Parameters:

variables -

isReadOnly -

StorableEnvironment

public StorableEnvironment(boolean isReadOnly)

Create new empty StorableEnvironment

Parameters:

isReadOnly -

StorableEnvironment

public StorableEnvironment(StorableEnvironment env,
 boolean isReadOnly)

Copy constructor. Creates a new StorableEnvironment from an existing StorableEnvironment. Settings are copied wholesale from the previous enviornment. Note that the previous environment's StorableEnvironmentLoader.ISerializeInfo isn't copied over, as it's expected this environment's settings will be stored elsewhere

Parameters:

env -

isReadOnly -

StorableEnvironment

public StorableEnvironment(ICStorageElement element,
 boolean isReadOnly)

Initialize the StorableEnvironment from an ICStorageElement tree

Parameters:

element -

isReadOnly -

Method Details

serialize

public void serialize(ICStorageElement element)

Serialize the Storable enviornment into the ICStorageElement NB assumes that any variables part of the ISerializeInfo will continue to be serialized

Parameters:

element -

createVariable

public IEnvironmentVariable createVariable(String name,
 String value,
 int op,
 String delimiter)

createVariable

public IEnvironmentVariable createVariable(String name)

createVariable

public IEnvironmentVariable createVariable(String name,
 String value)

createVariable

public IEnvironmentVariable createVariable(String name,
 String value,
 String delimiter)

checkVariable

public IEnvironmentVariable checkVariable(String name,
 String value,
 int op,
 String delimiter)

isDirty

public boolean isDirty()

Returns the "dirty" state of the environment. If the dirty state is true, that means that the environment is out of synch with the repository and the environment needs to be serialized.

The dirty state is automatically set to false when the environment is serialized by calling the serialize() method

Returns:

boolean

setDirty

public void setDirty(boolean dirty)

sets the "dirty" state of the environment

Parameters:

dirty - represents the new state

isChanged

public boolean isChanged()

Returns the "change" state of the environment. The "change" state represents whether the environment was changed or not. This state is not reset when the serialize() method is called Users can use this state to monitor whether the environment was changed or not. This state can be reset to false only by calling the setChanged(false) method

Returns:

boolean

setChanged

public void setChanged(boolean changed)

sets the "change" state of the environment

Parameters:

changed - represents the new "change" state

getVariable

public IEnvironmentVariable getVariable(String name)

Parameters:

name -

Returns:

the environment variable with the given name, or null

setVariales

public void setVariales(IEnvironmentVariable[] vars)

Set the enviornment variables in this StorableEnvironment

Parameters:

vars -

createVriables

public void createVriables(IEnvironmentVariable[] vars)

getVariables

public IEnvironmentVariable[] getVariables()

deleteVariable

public IEnvironmentVariable deleteVariable(String name)

deleteAll

public boolean deleteAll()

isReadOnly

public boolean isReadOnly()

appendEnvironment

public boolean appendEnvironment()

setAppendEnvironment

public void setAppendEnvironment(boolean append)

appendContributedEnvironment

public boolean appendContributedEnvironment()

setAppendContributedEnvironment

public void setAppendContributedEnvironment(boolean append)

restoreDefaults

public void restoreDefaults()