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Eclipse JDT
Release 3.0

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org.eclipse.jdt.ui.wizards
Class NewJavaProjectWizardPage

java.lang.Object
  org.eclipse.jface.dialogs.DialogPage
      org.eclipse.jface.wizard.WizardPage
          org.eclipse.jdt.ui.wizards.NewElementWizardPage
              org.eclipse.jdt.ui.wizards.NewJavaProjectWizardPage

All Implemented Interfaces:

IDialogPage, IMessageProvider, IWizardPage

public class NewJavaProjectWizardPage

extends NewElementWizardPage

Standard wizard page for creating new Java projects. This page can be used in project creation wizards for projects and will configure the project with the Java nature. This page also allows the user to configure the Java project's output location for class files generated by the Java builder.

Whenever possible clients should use the class JavaCapabilityConfigurationPage in favour of this class.

Field Summary

Fields inherited from interface org.eclipse.jface.dialogs.IMessageProvider

ERROR, INFORMATION, NONE, WARNING

Constructor Summary

NewJavaProjectWizardPage(IWorkspaceRoot root, WizardNewProjectCreationPage mainpage)
Creates a Java project wizard creation page.

Method Summary

void	createControl(Composite parent)
protected IPath	getLocationPath() Returns the project locaction path.
IJavaProject	getNewJavaProject() Returns the Java project handle by converting the result of getProjectHandle() into a Java project.
IPath	getOutputLocation() Returns the currently configured output location.
protected IProject	getProjectHandle() Returns the project handle.
IClasspathEntry[]	getRawClassPath() Returns the currently configured classpath.
IRunnableWithProgress	getRunnable() Returns the runnable that will create the Java project.
protected void	initBuildPaths() Forces the initialization of the Java project page.
void	setDefaultClassPath(IClasspathEntry[] entries, boolean appendDefaultJRE) Sets the default classpath to be used for the new Java project.
void	setDefaultOutputFolder(IPath path) Sets the default output location to be used for the new Java project.
void	setProjectModified() Sets the project state to modified.
void	setVisible(boolean visible) Extend this method to set a user defined default classpath or output location.

Methods inherited from class org.eclipse.jdt.ui.wizards.NewElementWizardPage

updateStatus, updateStatus

Methods inherited from class org.eclipse.jface.wizard.WizardPage

canFlipToNextPage, getContainer, getDialogSettings, getImage, getName, getNextPage, getPreviousPage, getShell, getWizard, isCurrentPage, isPageComplete, setDescription, setErrorMessage, setImageDescriptor, setMessage, setPageComplete, setPreviousPage, setTitle, setWizard, toString

Methods inherited from class org.eclipse.jface.dialogs.DialogPage

convertHeightInCharsToPixels, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, convertWidthInCharsToPixels, dispose, getControl, getDescription, getDialogFontName, getErrorMessage, getFont, getMessage, getMessageType, getTitle, getToolTipText, initializeDialogUnits, isControlCreated, performHelp, setButtonLayoutData, setControl, setMessage

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jface.dialogs.IDialogPage

dispose, getControl, getDescription, getErrorMessage, getMessage, getTitle, performHelp

Constructor Detail

NewJavaProjectWizardPage

public NewJavaProjectWizardPage(IWorkspaceRoot root,
                                WizardNewProjectCreationPage mainpage)

Creates a Java project wizard creation page.

The Java project wizard reads project name and location from the main page.

Parameters:

root - the workspace root

mainpage - the main page of the wizard

Method Detail

setDefaultOutputFolder

public void setDefaultOutputFolder(IPath path)

Sets the default output location to be used for the new Java project. This is the path of the folder (with the project) into which the Java builder will generate binary class files corresponding to the project's Java source files.

The wizard will create this folder if required.

The default classpath will be applied when initBuildPaths is called. This is done automatically when the page becomes visible and the project or the default paths have changed.

Parameters:

path - the folder to be taken as the default output path

setDefaultClassPath

public void setDefaultClassPath(IClasspathEntry[] entries,
                                boolean appendDefaultJRE)

Sets the default classpath to be used for the new Java project.

The caller of this method is responsible for creating the classpath entries for the IJavaProject that corresponds to the created project. The caller is responsible for creating any new folders that might be mentioned on the classpath.

The default output location will be applied when initBuildPaths is called. This is done automatically when the page becomes visible and the project or the default paths have changed.

Parameters:

entries - the default classpath entries

appendDefaultJRE - true a variable entry for the default JRE (specified in the preferences) will be added to the classpath.

setProjectModified

public void setProjectModified()

Sets the project state to modified. Doing so will initialize the page the next time it becomes visible.

Since:

2.0

getProjectHandle

protected IProject getProjectHandle()

Returns the project handle. Subclasses should override this method if they don't provide a main page or if they provide their own main page implementation.

Returns:

the project handle

getLocationPath

protected IPath getLocationPath()

Returns the project locaction path. Subclasses should override this method if they don't provide a main page or if they provide their own main page implementation.

Returns:

the project location path

getNewJavaProject

public IJavaProject getNewJavaProject()

Returns the Java project handle by converting the result of getProjectHandle() into a Java project.

Returns:

the Java project handle

See Also:

getProjectHandle()

createControl

public void createControl(Composite parent)

initBuildPaths

protected void initBuildPaths()

Forces the initialization of the Java project page. Default classpath or buildpath will be used if set. The initialization should only be performed when the project or default paths have changed. Toggeling back and forward the pages without changes should not re-initialize the page, as changes from the user will be overwritten.

Since:

2.0

setVisible

public void setVisible(boolean visible)

Extend this method to set a user defined default classpath or output location. The method initBuildPaths is called when the page becomes visible the first time or the project or the default paths have changed.

Specified by:

setVisible in interface IDialogPage

Overrides:

setVisible in class NewElementWizardPage

Parameters:

visible - if true the page becomes visible; otherwise it becomes invisible

getOutputLocation

public IPath getOutputLocation()

Returns the currently configured output location. Note that the returned path might not be valid.

Returns:

the configured output location

Since:

2.0

getRawClassPath

public IClasspathEntry[] getRawClassPath()

Returns the currently configured classpath. Note that the classpath might not be valid.

Returns:

the configured classpath

Since:

2.0

getRunnable

public IRunnableWithProgress getRunnable()

Returns the runnable that will create the Java project. The runnable will create and open the project if needed. The runnable will add the Java nature to the project, and set the project's classpath and output location.

To create the new java project, execute this runnable

Returns:

the runnable