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java.lang.Object org.eclipse.jface.preference.FieldEditor org.eclipse.xtext.ui.editor.preferences.fields.LabelFieldEditor
public final class LabelFieldEditor
Field Summary |
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Fields inherited from class org.eclipse.jface.preference.FieldEditor |
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HORIZONTAL_GAP, IS_VALID, VALUE |
Constructor Summary | |
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LabelFieldEditor(java.lang.String labelText,
org.eclipse.swt.widgets.Composite parent)
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Method Summary | |
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protected void |
adjustForNumColumns(int numColumns)
Adjusts the horizontal span of this field editor's basic controls. |
protected void |
doFillIntoGrid(org.eclipse.swt.widgets.Composite parent,
int numColumns)
Fills this field editor's basic controls into the given parent. |
protected void |
doLoad()
Initializes this field editor with the preference value from the preference store. |
protected void |
doLoadDefault()
Initializes this field editor with the default preference value from the preference store. |
protected void |
doStore()
Stores the preference value from this field editor into the preference store. |
int |
getNumberOfControls()
Returns the number of basic controls this field editor consists of. |
Methods inherited from class org.eclipse.jface.preference.FieldEditor |
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applyFont, checkParent, clearErrorMessage, clearMessage, convertHorizontalDLUsToPixels, convertVerticalDLUsToPixels, createControl, dispose, fillIntoGrid, fireStateChanged, fireValueChanged, getFieldEditorFontName, getLabelControl, getLabelControl, getLabelText, getPage, getPreferenceName, getPreferencePage, getPreferenceStore, init, isValid, load, loadDefault, presentsDefaultValue, refreshValidState, setButtonLayoutData, setEnabled, setFocus, setLabelText, setPage, setPreferenceName, setPreferencePage, setPreferenceStore, setPresentsDefaultValue, setPropertyChangeListener, showErrorMessage, showMessage, store |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public LabelFieldEditor(java.lang.String labelText, org.eclipse.swt.widgets.Composite parent)
Method Detail |
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public int getNumberOfControls()
org.eclipse.jface.preference.FieldEditor
getNumberOfControls
in class org.eclipse.jface.preference.FieldEditor
protected void doStore()
org.eclipse.jface.preference.FieldEditor
Subclasses must implement this method to save the entered value into the preference store.
doStore
in class org.eclipse.jface.preference.FieldEditor
protected void doLoadDefault()
org.eclipse.jface.preference.FieldEditor
Subclasses must implement this method to properly initialize the field editor.
doLoadDefault
in class org.eclipse.jface.preference.FieldEditor
protected void doLoad()
org.eclipse.jface.preference.FieldEditor
Subclasses must implement this method to properly initialize the field editor.
doLoad
in class org.eclipse.jface.preference.FieldEditor
protected void doFillIntoGrid(org.eclipse.swt.widgets.Composite parent, int numColumns)
org.eclipse.jface.preference.FieldEditor
Subclasses must implement this method to create the controls for this field editor.
Note this method may be called by the constructor, so it must not access fields on the receiver object because they will not be fully initialized.
doFillIntoGrid
in class org.eclipse.jface.preference.FieldEditor
parent
- the composite used as a parent for the basic controls;
the parent's layout must be a GridLayout
numColumns
- the number of columnsprotected void adjustForNumColumns(int numColumns)
org.eclipse.jface.preference.FieldEditor
Subclasses must implement this method to adjust the horizontal span of controls so they appear correct in the given number of columns.
The number of columns will always be equal to or greater than the
value returned by this editor's getNumberOfControls
method.
adjustForNumColumns
in class org.eclipse.jface.preference.FieldEditor
numColumns
- the number of columns
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