litesoft
@ 948
litesoft / trunk / GWT_Sandbox / FormEngine / src / com / temp / client / foundation / widget / input / fieldsupport / AbstractInputField.java
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package com.temp.client.foundation.widget.input.fieldsupport; import com.google.gwt.user.client.ui.*; import com.temp.client.foundation.util.*; import com.temp.client.foundation.widget.input.*; import com.temp.shared.utils.*; import java.util.*; /** * Common abstract helper for both the generated Widget and the Proxied versions of the InputField. */ public abstract class AbstractInputField<T, C extends AbstractInputField<T, C>> implements InputField<T> { // Optionally set private Set<ChangeListener<T>> changeListeners = new HashSet<ChangeListener<T>>(); private Set<FocusChangedListener> focusChangeListeners = new HashSet<FocusChangedListener>(); protected boolean enabled = true; private State visibility = State.Visible; private StateInputField currentStyleState; @Override public final State getVisibility() { return visibility; } @Override public final void setVisibility( State visibility ) { visibility = ObjectUtils.deNull( visibility, State.Visible ); Panel container = getContainer(); if ( container != null ) { this.visibility = visibility; container.setVisible( visibility != State.Invisible ); UtilsGwt.setHidden( container, visibility == State.Cloaked ); } } // Configuration Methods @Override public final InputField<T> add( FocusChangedListener focusChangedListener ) { if ( focusChangedListener != null ) { focusChangeListeners.add( focusChangedListener ); } return this; } @Override public final boolean remove( FocusChangedListener focusChangedListener ) { return (focusChangedListener == null) ? false : focusChangeListeners.remove( focusChangedListener ); } @Override public final void removeAllFocusChangeListeners() { focusChangeListeners.clear(); } @Override public final InputField<T> add( ChangeListener<T> changeListener ) { if ( changeListener != null ) { changeListeners.add( changeListener ); } return this; } @Override public final boolean remove( ChangeListener<T> changeListener ) { return (changeListener == null) ? false : changeListeners.remove( changeListener ); } @Override public final void removeAllChangeListeners() { changeListeners.clear(); } abstract protected HasEnabled getEnableable(); // Anytime Methods // For Enableable @Override public final boolean isEnabled() { HasEnabled enableable = getEnableable(); return (enableable != null) ? enableable.isEnabled() : enabled; } @Override public final void setEnabled( boolean enable ) { enabled = enable; HasEnabled enableable = getEnableable(); if ( enableable != null ) { enableable.setEnabled( enable ); } } @Override public final InputField<T> enable() { setEnabled( true ); return this; } @Override public final InputField<T> disable() { setEnabled( false ); return this; } // For Visible @Override public final boolean isVisible() { return State.Visible == getVisibility(); } @Override public final boolean isCloaked() { return State.Cloaked == getVisibility(); } @Override public final boolean isInvisible() { return State.Invisible == getVisibility(); } @Override public final InputField<T> visible() { setVisibility( State.Visible ); return this; } @Override public final InputField<T> cloak() { setVisibility( State.Visible ); return this; } @Override public final InputField<T> invisible() { setVisibility( State.Invisible ); return this; } // Only callable in Run Mode protected final void updateStyle( StateInputField state ) { state = ObjectUtils.deNull( state, StateInputField.BASE ); if ( state != currentStyleState ) { Panel panel = getContainer(); if ( panel != null ) { if ( currentStyleState != null ) { panel.removeStyleName( currentStyleState.toCSS() ); } panel.addStyleName( state.toCSS() ); } currentStyleState = state; } } protected final void notifyFocusChangeListeners() { for ( FocusChangedListener zListener : focusChangeListeners ) { zListener.focusChanged(); } } protected final void notifyChangeListeners() { for ( ChangeListener<T> zListener : changeListeners ) { zListener.changed( this ); } } protected final void assertBuildMode( String method ) { assertMode( method, false ); } protected final void assertRunMode( String method ) { assertMode( method, true ); } private void assertMode( String method, boolean expectedRunMode ) { if ( isRunMode() != expectedRunMode ) { throw new IllegalStateException( "Unable to access component/method '" + method + "' of InputField Named '" + getName() + // (expectedRunMode ? "', because not in Run Mode (init NOT called)" : "', because no longer in Build Mode (init has already been called)") ); } } protected final C inheritanceLeaf() { return ObjectUtils.cast( this ); } abstract protected Panel getContainer(); } |
Commits for litesoft/trunk/GWT_Sandbox/FormEngine/src/com/temp/client/foundation/widget/input/fieldsupport/AbstractInputField.java
Revision | Author | Commited | Message |
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948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
635 Diff | GeorgeS | Thu 19 Apr, 2012 18:20:49 +0000 | |
633 Diff | GeorgeS | Thu 19 Apr, 2012 02:30:46 +0000 | |
632 Diff | GeorgeS | Wed 18 Apr, 2012 18:11:29 +0000 | |
630 Diff | GeorgeS | Tue 17 Apr, 2012 20:22:17 +0000 | |
629 | GeorgeS | Tue 17 Apr, 2012 05:47:55 +0000 |