litesoft
Subversion Repository Public Repository

litesoft

URLs

Copy to Clipboard
Explore
Commits

Diff Revisions 948 vs 950 for /trunk/Java/GWT/OldClient/src/org/litesoft/GWT/forms/client/components/factories/input/UiComboBoxWidgetFactory.java

Diff revisions: vs.
  @@ -1,150 +1,150 @@
1 - // This Source Code is in the Public Domain per: http://unlicense.org
2 - package org.litesoft.GWT.forms.client.components.factories.input;
3 -
4 - import org.litesoft.GWT.forms.client.components.factories.*;
5 - import org.litesoft.GWT.forms.client.components.impls.input.*;
6 - import org.litesoft.GWT.forms.client.nonpublic.*;
7 - import org.litesoft.core.simpletypes.*;
8 - import org.litesoft.ui.def.nonpublic.*;
9 - import org.litesoft.ui.def.nonpublic.support.*;
10 - import org.litesoft.uispecification.*;
11 -
12 - import com.google.gwt.user.client.ui.*;
13 -
14 - import java.io.*;
15 - import java.util.*;
16 -
17 - public class UiComboBoxWidgetFactory implements InputWidgetFactory {
18 - public Widget create( FormInstanceComponentHandler pComponentHandler, //
19 - UiInputDef pUiDef, AttributeMetaData pMetaData,
20 - boolean pHasHorizontalPeer ) {
21 - ComboBoxMetaData zMD = (ComboBoxMetaData) pMetaData;
22 -
23 - String zLabelText = !pUiDef.isLabelLess() ? zMD.getExternalText() : null;
24 - UiFont zLabelFont = pUiDef.getLabelFont();
25 - String zTooltip = zMD.getTooltip();
26 -
27 - return new MyFormAdapter( pComponentHandler, zMD,
28 - createFormComboBox( zLabelText, zLabelFont, zTooltip ) ).init();
29 - }
30 -
31 - protected FormComboBox createFormComboBox( String pLabelText, UiFont pLabelFont, String pTooltip ) {
32 - return new FormComboBox( pLabelText, pLabelFont, pTooltip );
33 - }
34 -
35 - private static final class MyFormAdapter extends AbstractFormRequireableAttributeAdapter {
36 - private FormComboBox mFC;
37 - private SimpleKeyValuePair mOptionZero;
38 - private SimpleKeyValuePair[] mValidOptions;
39 - private List<Serializable> mNewValidOptions = new ArrayList<Serializable>();
40 - private boolean mHasFocus = false;
41 -
42 - public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, //
43 - ComboBoxMetaData pMD, FormComboBox pFC ) {
44 - super( pComponentHandler, pMD, pMD, pFC );
45 - mFC = pFC;
46 - mFC.addItem( mOptionZero = pMD.getNoSendOptionZero() );
47 - mFC.addItems( mValidOptions = pMD.getValidOptions() );
48 - }
49 -
50 - public void updateValidOptions( Serializable[] pValidOptions ) {
51 - convertOptions( pValidOptions );
52 - if ( !mHasFocus || mFC.areOptionsAlwaysUpdatable() ) {
53 - LLupdateValidOptions();
54 - }
55 - }
56 -
57 - private void convertOptions( Serializable[] pValidOptions ) {
58 - mNewValidOptions.clear();
59 - if ( pValidOptions != null ) {
60 - for ( Serializable zValidOption : pValidOptions ) {
61 - SimpleKeyValuePair option = convertOption( zValidOption );
62 - if ( option != null ) {
63 - mNewValidOptions.add( option );
64 - }
65 - }
66 - }
67 - }
68 -
69 - private void LLupdateValidOptions() {
70 - if ( !mNewValidOptions.isEmpty() ) {
71 - // save the currently select & null it if it is the default option zero
72 - SimpleKeyValuePair selected = convertOption( mFC.getSelectedKeyValuePair() );
73 -
74 - mFC.setSelectedIndex( -1 );
75 -
76 - // Remove all the old options
77 - for ( SimpleKeyValuePair zValuePair : mValidOptions ) {
78 - mFC.removeItem( zValuePair );
79 - }
80 - // Add all the new ones & note if old current selected was found
81 - mValidOptions = new SimpleKeyValuePair[mNewValidOptions.size()];
82 - boolean found = false;
83 - for ( int i = 0; i < mNewValidOptions.size(); i++ ) {
84 - SimpleKeyValuePair option = (SimpleKeyValuePair) mNewValidOptions.get( i );
85 - found |= option.equals( selected );
86 - mFC.addItem( mValidOptions[i] = option );
87 - }
88 - mNewValidOptions.clear();
89 -
90 - setComponentCurrentValue( found ? selected : null );
91 - }
92 - }
93 -
94 - protected Object getComponentCurrentValue() {
95 - Object rv = super.getComponentCurrentValue();
96 - return !areEqual( rv, mOptionZero ) ? rv : null;
97 - }
98 -
99 - protected void setComponentCurrentValue( Object pCurrentValue ) {
100 - if ( pCurrentValue == null ) {
101 - pCurrentValue = mOptionZero;
102 - }
103 - super.setComponentCurrentValue( pCurrentValue );
104 - }
105 -
106 - protected Serializable convertComponentValueToSendable( Object pValue ) {
107 - return !areEqual( pValue, mOptionZero ) ? (Serializable) pValue : null;
108 - }
109 -
110 - protected Object convertSendableToComponentValue( Serializable pValue ) {
111 - return convertOption( pValue );
112 - }
113 -
114 - protected String convertComponentValueToString( Object pValue ) {
115 - if ( pValue instanceof SimpleKeyValuePair ) {
116 - return "@" + ((SimpleKeyValuePair) pValue).getKey();
117 - }
118 - return (pValue == null) ? "null" : "?" + pValue;
119 - }
120 -
121 - protected Object convertStringToComponentValue( String pValue ) {
122 - if ( (pValue == null) || pValue.equals( "null" ) ) {
123 - return null;
124 - }
125 - return pValue.startsWith( "@" ) ? pValue.substring( 1 ) : pValue;
126 - }
127 -
128 - public void focusOccured() {
129 - super.focusOccured();
130 - mHasFocus = true;
131 - }
132 -
133 - public void blurOccurred() {
134 - mHasFocus = false;
135 - LLupdateValidOptions();
136 - super.blurOccurred();
137 - }
138 -
139 - private SimpleKeyValuePair convertOption( Serializable pValue ) {
140 - if ( pValue == null ) {
141 - return null;
142 - }
143 - SimpleKeyValuePair rv = (pValue instanceof SimpleKeyValuePair) ? //
144 - (SimpleKeyValuePair) pValue : //
145 - new StringKeyValuePair( pValue.toString() );
146 -
147 - return !areEqual( rv, mOptionZero ) ? rv : null;
148 - }
149 - }
150 - }
1 + // This Source Code is in the Public Domain per: http://unlicense.org
2 + package org.litesoft.GWT.forms.client.components.factories.input;
3 +
4 + import org.litesoft.GWT.forms.client.components.factories.*;
5 + import org.litesoft.GWT.forms.client.components.impls.input.*;
6 + import org.litesoft.GWT.forms.client.nonpublic.*;
7 + import org.litesoft.core.simpletypes.*;
8 + import org.litesoft.ui.def.nonpublic.*;
9 + import org.litesoft.ui.def.nonpublic.support.*;
10 + import org.litesoft.uispecification.*;
11 +
12 + import com.google.gwt.user.client.ui.*;
13 +
14 + import java.io.*;
15 + import java.util.*;
16 +
17 + public class UiComboBoxWidgetFactory implements InputWidgetFactory {
18 + public Widget create( FormInstanceComponentHandler pComponentHandler, //
19 + UiInputDef pUiDef, AttributeMetaData pMetaData,
20 + boolean pHasHorizontalPeer ) {
21 + ComboBoxMetaData zMD = (ComboBoxMetaData) pMetaData;
22 +
23 + String zLabelText = !pUiDef.isLabelLess() ? zMD.getExternalText() : null;
24 + UiFont zLabelFont = pUiDef.getLabelFont();
25 + String zTooltip = zMD.getTooltip();
26 +
27 + return new MyFormAdapter( pComponentHandler, zMD,
28 + createFormComboBox( zLabelText, zLabelFont, zTooltip ) ).init();
29 + }
30 +
31 + protected FormComboBox createFormComboBox( String pLabelText, UiFont pLabelFont, String pTooltip ) {
32 + return new FormComboBox( pLabelText, pLabelFont, pTooltip );
33 + }
34 +
35 + private static final class MyFormAdapter extends AbstractFormRequireableAttributeAdapter {
36 + private FormComboBox mFC;
37 + private SimpleKeyValuePair mOptionZero;
38 + private SimpleKeyValuePair[] mValidOptions;
39 + private List<Serializable> mNewValidOptions = new ArrayList<Serializable>();
40 + private boolean mHasFocus = false;
41 +
42 + public MyFormAdapter( FormInstanceComponentHandler pComponentHandler, //
43 + ComboBoxMetaData pMD, FormComboBox pFC ) {
44 + super( pComponentHandler, pMD, pMD, pFC );
45 + mFC = pFC;
46 + mFC.addItem( mOptionZero = pMD.getNoSendOptionZero() );
47 + mFC.addItems( mValidOptions = pMD.getValidOptions() );
48 + }
49 +
50 + public void updateValidOptions( Serializable[] pValidOptions ) {
51 + convertOptions( pValidOptions );
52 + if ( !mHasFocus || mFC.areOptionsAlwaysUpdatable() ) {
53 + LLupdateValidOptions();
54 + }
55 + }
56 +
57 + private void convertOptions( Serializable[] pValidOptions ) {
58 + mNewValidOptions.clear();
59 + if ( pValidOptions != null ) {
60 + for ( Serializable zValidOption : pValidOptions ) {
61 + SimpleKeyValuePair option = convertOption( zValidOption );
62 + if ( option != null ) {
63 + mNewValidOptions.add( option );
64 + }
65 + }
66 + }
67 + }
68 +
69 + private void LLupdateValidOptions() {
70 + if ( !mNewValidOptions.isEmpty() ) {
71 + // save the currently select & null it if it is the default option zero
72 + SimpleKeyValuePair selected = convertOption( mFC.getSelectedKeyValuePair() );
73 +
74 + mFC.setSelectedIndex( -1 );
75 +
76 + // Remove all the old options
77 + for ( SimpleKeyValuePair zValuePair : mValidOptions ) {
78 + mFC.removeItem( zValuePair );
79 + }
80 + // Add all the new ones & note if old current selected was found
81 + mValidOptions = new SimpleKeyValuePair[mNewValidOptions.size()];
82 + boolean found = false;
83 + for ( int i = 0; i < mNewValidOptions.size(); i++ ) {
84 + SimpleKeyValuePair option = (SimpleKeyValuePair) mNewValidOptions.get( i );
85 + found |= option.equals( selected );
86 + mFC.addItem( mValidOptions[i] = option );
87 + }
88 + mNewValidOptions.clear();
89 +
90 + setComponentCurrentValue( found ? selected : null );
91 + }
92 + }
93 +
94 + protected Object getComponentCurrentValue() {
95 + Object rv = super.getComponentCurrentValue();
96 + return !areEqual( rv, mOptionZero ) ? rv : null;
97 + }
98 +
99 + protected void setComponentCurrentValue( Object pCurrentValue ) {
100 + if ( pCurrentValue == null ) {
101 + pCurrentValue = mOptionZero;
102 + }
103 + super.setComponentCurrentValue( pCurrentValue );
104 + }
105 +
106 + protected Serializable convertComponentValueToSendable( Object pValue ) {
107 + return !areEqual( pValue, mOptionZero ) ? (Serializable) pValue : null;
108 + }
109 +
110 + protected Object convertSendableToComponentValue( Serializable pValue ) {
111 + return convertOption( pValue );
112 + }
113 +
114 + protected String convertComponentValueToString( Object pValue ) {
115 + if ( pValue instanceof SimpleKeyValuePair ) {
116 + return "@" + ((SimpleKeyValuePair) pValue).getKey();
117 + }
118 + return (pValue == null) ? "null" : "?" + pValue;
119 + }
120 +
121 + protected Object convertStringToComponentValue( String pValue ) {
122 + if ( (pValue == null) || pValue.equals( "null" ) ) {
123 + return null;
124 + }
125 + return pValue.startsWith( "@" ) ? pValue.substring( 1 ) : pValue;
126 + }
127 +
128 + public void focusOccured() {
129 + super.focusOccured();
130 + mHasFocus = true;
131 + }
132 +
133 + public void blurOccurred() {
134 + mHasFocus = false;
135 + LLupdateValidOptions();
136 + super.blurOccurred();
137 + }
138 +
139 + private SimpleKeyValuePair convertOption( Serializable pValue ) {
140 + if ( pValue == null ) {
141 + return null;
142 + }
143 + SimpleKeyValuePair rv = (pValue instanceof SimpleKeyValuePair) ? //
144 + (SimpleKeyValuePair) pValue : //
145 + new StringKeyValuePair( pValue.toString() );
146 +
147 + return !areEqual( rv, mOptionZero ) ? rv : null;
148 + }
149 + }
150 + }

View View this file contents

History View the full history

Feeds

Commits for /trunk/Java/GWT/OldClient/src/org/litesoft/GWT/forms/client/components/factories/input/UiComboBoxWidgetFactory.java

Need assistance?   Get in touch, or head to our documentation site.