Java tutorial
/* This file belongs to the Servoy development and deployment environment, Copyright (C) 1997-2010 Servoy BV This program is free software; you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program; if not, see http://www.gnu.org/licenses or write to the Free Software Foundation,Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 */ package com.servoy.j2db.server.headlessclient.dataui; import java.awt.Color; import java.awt.Cursor; import java.awt.Dimension; import java.awt.Font; import java.awt.Insets; import java.awt.Point; import java.awt.Rectangle; import java.text.DecimalFormatSymbols; import java.text.ParseException; import java.util.ArrayList; import java.util.Date; import java.util.List; import java.util.Locale; import javax.swing.border.Border; import javax.swing.event.ListDataListener; import javax.swing.text.Document; import org.apache.wicket.AttributeModifier; import org.apache.wicket.Component; import org.apache.wicket.Page; import org.apache.wicket.behavior.IBehavior; import org.apache.wicket.behavior.SimpleAttributeModifier; import org.apache.wicket.markup.ComponentTag; import org.apache.wicket.markup.MarkupStream; import org.apache.wicket.markup.html.form.Form; import org.apache.wicket.markup.html.form.TextField; import org.apache.wicket.markup.html.internal.HtmlHeaderContainer; import org.apache.wicket.model.AbstractReadOnlyModel; import org.apache.wicket.model.IModel; import org.apache.wicket.model.IModelComparator; import org.apache.wicket.model.Model; import org.apache.wicket.util.convert.ConversionException; import org.apache.wicket.util.convert.IConverter; import org.apache.wicket.util.string.AppendingStringBuffer; import org.apache.wicket.util.string.Strings; import org.apache.wicket.validation.IValidationError; import com.servoy.base.util.ITagResolver; import com.servoy.j2db.FormManager; import com.servoy.j2db.IApplication; import com.servoy.j2db.IMainContainer; import com.servoy.j2db.IScriptExecuter; import com.servoy.j2db.IServiceProvider; import com.servoy.j2db.dataprocessing.CustomValueList; import com.servoy.j2db.dataprocessing.GlobalMethodValueList; import com.servoy.j2db.dataprocessing.IDisplayData; import com.servoy.j2db.dataprocessing.IEditListener; import com.servoy.j2db.dataprocessing.IValueList; import com.servoy.j2db.persistence.Column; import com.servoy.j2db.persistence.IColumnTypes; import com.servoy.j2db.persistence.ISupportTextSetup; import com.servoy.j2db.scripting.JSEvent; import com.servoy.j2db.server.headlessclient.MainPage; import com.servoy.j2db.server.headlessclient.mask.MaskBehavior; import com.servoy.j2db.ui.IComponent; import com.servoy.j2db.ui.IEventExecutor; import com.servoy.j2db.ui.IFieldComponent; import com.servoy.j2db.ui.IFormattingComponent; import com.servoy.j2db.ui.ILabel; import com.servoy.j2db.ui.IProviderStylePropertyChanges; import com.servoy.j2db.ui.IStylePropertyChanges; import com.servoy.j2db.ui.ISupportInputSelection; import com.servoy.j2db.ui.ISupportOnRender; import com.servoy.j2db.ui.ISupportSimulateBounds; import com.servoy.j2db.ui.ISupportSimulateBoundsProvider; import com.servoy.j2db.ui.ISupportSpecialClientProperty; import com.servoy.j2db.ui.ISupportValueList; import com.servoy.j2db.ui.ISupportWebBounds; import com.servoy.j2db.ui.scripting.AbstractRuntimeField; import com.servoy.j2db.util.Debug; import com.servoy.j2db.util.FormatParser; import com.servoy.j2db.util.FormatParser.ParsedFormat; import com.servoy.j2db.util.IDestroyable; import com.servoy.j2db.util.RoundHalfUpDecimalFormat; import com.servoy.j2db.util.StateFullSimpleDateFormat; import com.servoy.j2db.util.Text; import com.servoy.j2db.util.UIUtils; import com.servoy.j2db.util.Utils; import com.servoy.j2db.util.text.FixedMaskFormatter; /** * Represents a text (single line) field in the webbrowser. * * @author jcompagner */ public class WebDataField extends TextField<Object> implements IFieldComponent, IDisplayData, IProviderStylePropertyChanges, ISupportWebBounds, IRightClickListener, ISupportValueList, ISupportInputSelection, ISupportSpecialClientProperty, IFormattingComponent, ISupportSimulateBoundsProvider, IDestroyable, ISupportOnRender { /** * @author jcompagner * */ private final class NumberValidationModel extends AbstractReadOnlyModel<CharSequence> { private final boolean decimal; NumberValidationModel(boolean decimal) { this.decimal = decimal; } @SuppressWarnings("nls") @Override public CharSequence getObject() { DecimalFormatSymbols dfs = RoundHalfUpDecimalFormat.getDecimalFormatSymbols(application.getLocale()); AppendingStringBuffer sb = new AppendingStringBuffer(); sb.append("return Servoy.Validation.numbersonly(event,"); sb.append(decimal); sb.append(",'"); sb.append(dfs.getDecimalSeparator()); sb.append("','"); sb.append(dfs.getGroupingSeparator()); sb.append("','"); sb.append(dfs.getCurrencySymbol()); sb.append("','"); sb.append(dfs.getPercent()); sb.append("',this,"); sb.append(parsedFormat.getMaxLength() == null ? -1 : parsedFormat.getMaxLength().intValue()); sb.append(");"); return sb; } } /** * @author jcompagner * */ private interface ITestFormatsCallback { /** * @param displayValue * @param editValue */ void differentEditAndDisplay(String displayValue, String editValue); } private static final long serialVersionUID = 1L; private static final String NO_COLOR = "NO_COLOR"; //$NON-NLS-1$ // private Cursor cursor; private boolean needEntireState; private int dataType; private Insets margin; private int horizontalAlignment; private final WebEventExecutor eventExecutor; private String inputId; protected ParsedFormat parsedFormat = FormatParser.parseFormatProperty(null); // private String completeFormat; // private String editFormat; // protected String displayFormat; FocusIfInvalidAttributeModifier focusIfInvalidAttributeModifier; protected IConverter converter; protected IValueList list; private final AbstractRuntimeField<IFieldComponent> scriptable; protected final IApplication application; public WebDataField(IApplication application, AbstractRuntimeField<IFieldComponent> scriptable, String id, IValueList list) { this(application, scriptable, id); this.list = list; this.horizontalAlignment = ISupportTextSetup.LEFT; } public WebDataField(IApplication application, AbstractRuntimeField<IFieldComponent> scriptable, String id) { this(application, scriptable, id, (IComponent) null); } /** * @param id */ public WebDataField(final IApplication application, final AbstractRuntimeField<IFieldComponent> scriptable, String id, final IComponent enclosingComponent) { super(id); this.horizontalAlignment = ISupportTextSetup.LEFT; this.application = application; boolean useAJAX = Utils.getAsBoolean(application.getRuntimeProperties().get("useAJAX")); //$NON-NLS-1$ eventExecutor = new WebEventExecutor(this, useAJAX) { @Override protected Object getSource(Object display) { return enclosingComponent != null ? enclosingComponent : super.getSource(display); } }; setOutputMarkupPlaceholderTag(true); setVersioned(false); add(new AttributeModifier("readonly", true, new Model<String>() //$NON-NLS-1$ { private static final long serialVersionUID = 1L; @Override public String getObject() { return (editable ? AttributeModifier.VALUELESS_ATTRIBUTE_REMOVE : AttributeModifier.VALUELESS_ATTRIBUTE_ADD); } })); add(new AttributeModifier("placeholder", true, new Model<String>() //$NON-NLS-1$ { private static final long serialVersionUID = 1L; @Override public String getObject() { return application.getI18NMessageIfPrefixed(scriptable.getPlaceholderText()); } }) { @Override public boolean isEnabled(Component component) { return super.isEnabled(component) && scriptable.getPlaceholderText() != null; } }); add(new SimpleAttributeModifier("autocomplete", "off")); focusIfInvalidAttributeModifier = new FocusIfInvalidAttributeModifier(this); add(focusIfInvalidAttributeModifier); add(StyleAttributeModifierModel.INSTANCE); add(TooltipAttributeModifier.INSTANCE); add(new ConsumeEnterAttributeModifier(this, eventExecutor)); add(new FilterBackspaceKeyAttributeModifier(new Model<String>() { private static final long serialVersionUID = 1332637522687352873L; @Override public String getObject() { return editable ? null : FilterBackspaceKeyAttributeModifier.SCRIPT; } })); this.scriptable = scriptable; } public void destroy() { if (list != null) list.deregister(); } public final AbstractRuntimeField<IFieldComponent> getScriptObject() { return scriptable; } /** * @see org.apache.wicket.Component#getLocale() */ @Override public Locale getLocale() { return application.getLocale(); } @Override protected Object convertValue(String[] value) throws ConversionException { String tmp = value != null && value.length > 0 ? value[0] : null; if (getConvertEmptyInputStringToNull() && Strings.isEmpty(tmp)) { return null; } return tmp; } @Override public void error(IValidationError error) { super.error(error); setValueValid(false, getModelObject()); } /* * _____________________________________________________________ Methods for event handling */ public void addScriptExecuter(IScriptExecuter el) { eventExecutor.setScriptExecuter(el); } public IEventExecutor getEventExecutor() { return eventExecutor; } public void setEnterCmds(String[] ids, Object[][] args) { eventExecutor.setEnterCmds(ids, args); } public void setLeaveCmds(String[] ids, Object[][] args) { eventExecutor.setLeaveCmds(ids, args); } public boolean isValueValid() { return isValueValid; } private boolean isValueValid = true; private Object previousValidValue; private String tmpForeground = NO_COLOR; public void setValueValid(boolean valid, Object oldVal) { application.getRuntimeProperties().put(IServiceProvider.RT_LASTFIELDVALIDATIONFAILED_FLAG, Boolean.valueOf(!valid)); if (!valid) { if (valid != isValueValid) { getStylePropertyChanges().setChanged(); } requestFocusToComponent(); } if (valid == isValueValid) { return; } isValueValid = valid; if (!isValueValid) { previousValidValue = oldVal; if (tmpForeground == NO_COLOR) { tmpForeground = scriptable.getFgcolor(); scriptable.setFgcolor("red"); //$NON-NLS-1$ } } else { previousValidValue = null; if (tmpForeground != NO_COLOR) { scriptable.setFgcolor(tmpForeground); tmpForeground = NO_COLOR; } } } public void notifyLastNewValueWasChange(final Object oldVal, final Object newVal) { if (eventExecutor.hasChangeCmd()) { application.invokeLater(new Runnable() { public void run() { WebEventExecutor.setSelectedIndex(WebDataField.this, null, IEventExecutor.MODIFIERS_UNSPECIFIED); eventExecutor.fireChangeCommand(previousValidValue == null ? oldVal : previousValidValue, newVal, false, WebDataField.this); } }); } else { setValueValid(true, null); } // if display formats and edit formats are not the same tell the change recorder that the value is changed // so that the display format is pushed to the web. testFormats(new ITestFormatsCallback() { public void differentEditAndDisplay(String displayValue, String editValue) { getStylePropertyChanges().setValueChanged(); } }, ((oldVal == null) && (newVal != null))); } public void setChangeCmd(String id, Object[] args) { eventExecutor.setChangeCmd(id, args); } public void setActionCmd(String id, Object[] args) { eventExecutor.setActionCmd(id, args); } private boolean wasEditable; public void setValidationEnabled(boolean validation) { if (eventExecutor.getValidationEnabled() == validation) { // web cell based view - reinitializing a component onBeforeRender can result in readonly being set back to true while in find; when validation is reset to false, we must restore find state for the control if (!validation && !editable && !Boolean.TRUE .equals(application.getClientProperty(IApplication.LEAVE_FIELDS_READONLY_IN_FIND_MODE))) { boolean prevEditState = editState; setEditable(true);// allow search editState = prevEditState; } return; } eventExecutor.setValidationEnabled(validation); boolean prevEditState = editState; if (validation) { setEditable(wasEditable); } else { wasEditable = editable; if (!Boolean.TRUE .equals(application.getClientProperty(IApplication.LEAVE_FIELDS_READONLY_IN_FIND_MODE))) { setEditable(true); } } editState = prevEditState; } public void setSelectOnEnter(boolean b) { eventExecutor.setSelectOnEnter(b); } //_____________________________________________________________ /** * @see wicket.Component#getComparator() */ @Override public IModelComparator getModelComparator() { return ComponentValueComparator.COMPARATOR; } /** * @see org.apache.wicket.Component#renderHead(org.apache.wicket.markup.html.internal.HtmlHeaderContainer) */ @Override public void renderHead(final HtmlHeaderContainer container) { super.renderHead(container); if (eventExecutor.getValidationEnabled() && isEnabled() && isEditable()) { container.getHeaderResponse().renderOnDomReadyJavascript( "Servoy.Validation.detachDisplayEditFormat('" + getMarkupId() + "');"); //$NON-NLS-1$ //$NON-NLS-2$ testFormats(new ITestFormatsCallback() { public void differentEditAndDisplay(String displayValue, String editValue) { container.getHeaderResponse() .renderOnDomReadyJavascript("Servoy.Validation.attachDisplayEditFormat('" //$NON-NLS-1$ + getMarkupId() + "', '" + displayValue + "','" + editValue + "');"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ } }, false); } if (isEnabled() && isEditable() && Column.mapToDefaultType(dataType) == IColumnTypes.NUMBER) { container.getHeaderResponse().renderOnDomReadyJavascript("$(function(){$(\"#" + getMarkupId() //$NON-NLS-1$ + "\").numpadDecSeparator({useRegionalSettings: true});});"); //$NON-NLS-1$ } if (scriptable.getPlaceholderText() != null) { container.getHeaderResponse().renderOnLoadJavascript("$('#" + getMarkupId() + "').placeholder();"); } } @SuppressWarnings("nls") private void testFormats(ITestFormatsCallback callback, boolean isChangedFromNullValue) { if (isValueValid()) { if (parsedFormat.hasEditFormat() && getConverter(getType()) instanceof FormatConverter) { Object value = getDefaultModelObject(); try { String displayValue = converter.convertToString(value, application.getLocale()); String editValue = ((FormatConverter) converter).convertToEditString(value, application.getLocale()); if (!Utils.equalObjects(displayValue, editValue)) { callback.differentEditAndDisplay(displayValue, editValue); } else if (value == null) { callback.differentEditAndDisplay("", ""); } } catch (Exception e) { Debug.error(e); } } else if (Column.mapToDefaultType(dataType) == IColumnTypes.DATETIME && !parsedFormat.isMask()) { Object value = getDefaultModelObject(); if (((value == null) || isChangedFromNullValue) && editable) { callback.differentEditAndDisplay("", parsedFormat.getDisplayFormat()); } } } } @Override protected void onRender(final MarkupStream markupStream) { super.onRender(markupStream); getStylePropertyChanges().setRendered(); IModel<?> model = getInnermostModel(); if (model instanceof RecordItemModel) { ((RecordItemModel) model).updateRenderedValue(this); } } @Override protected void onComponentTag(ComponentTag tag) { super.onComponentTag(tag); boolean useAJAX = Utils.getAsBoolean(application.getRuntimeProperties().get("useAJAX")); //$NON-NLS-1$ if (useAJAX) { Object oe = scriptable.getClientProperty("ajax.enabled"); //$NON-NLS-1$ if (oe != null) useAJAX = Utils.getAsBoolean(oe); } if (!useAJAX) { Form<?> f = getForm(); if (f != null) { if (eventExecutor.hasRightClickCmd()) { CharSequence urlr = urlFor(IRightClickListener.INTERFACE); // We need a "return false;" so that the context menu is not displayed in the browser. tag.put("oncontextmenu", f.getJsForInterfaceUrl(urlr) + " return false;"); //$NON-NLS-1$ //$NON-NLS-2$ } } } } /** * @see wicket.markup.html.form.FormComponent#getInputName() */ @Override public String getInputName() { if (inputId == null) { Page page = findPage(); if (page instanceof MainPage) { inputId = ((MainPage) page).nextInputNameId(); } else { return super.getInputName(); } } return inputId; } public IStylePropertyChanges getStylePropertyChanges() { return scriptable.getChangesRecorder(); } /** * @see com.servoy.j2db.ui.IFieldComponent#setNeedEntireState(boolean) */ public void setNeedEntireState(boolean needEntireState) { this.needEntireState = needEntireState; } /** * @see com.servoy.j2db.dataprocessing.IDisplayData#needEntireState() */ public boolean needEntireState() { return needEntireState; } /** * @see com.servoy.j2db.ui.IFieldComponent#setMaxLength(int) */ private int maxLength = -1; public void setMaxLength(int maxLength) { this.maxLength = maxLength; addMaxLengthBehavior(maxLength); } public void addMaxLengthBehavior(int maxLength) { if (maxLengthBehavior != null) remove(maxLengthBehavior); maxLengthBehavior = null; if (maxLength > 0) { maxLengthBehavior = new FindModeDisabledSimpleAttributeModifier(getEventExecutor(), "maxlength", //$NON-NLS-1$ Integer.toString(maxLength).intern()); add(maxLengthBehavior); } } public static IConverter getTextConverter(final ParsedFormat fp, final Locale l, final String name, final String dataProviderID) { if (fp.isAllUpperCase()) { return new IConverter() { public String convertToString(Object value, Locale locale) { if (value == null) return ""; return value.toString().toUpperCase(l); } public Object convertToObject(String value, Locale locale) { if (value == null) return null; return value.toUpperCase(l); } }; } if (fp.isAllLowerCase()) { return new IConverter() { public String convertToString(Object value, Locale locale) { if (value == null) return ""; return value.toString().toLowerCase(l); } public Object convertToObject(String value, Locale locale) { if (value == null) return null; return value.toLowerCase(l); } }; } if (fp.getDisplayFormat() != null) { try { final FixedMaskFormatter displayFormatter = new FixedMaskFormatter(fp.getDisplayFormat()); displayFormatter.setValueContainsLiteralCharacters(!fp.isRaw()); if (fp.getPlaceHolderString() != null) displayFormatter.setPlaceholder(fp.getPlaceHolderString()); else if (fp.getPlaceHolderCharacter() != 0) displayFormatter.setPlaceholderCharacter(fp.getPlaceHolderCharacter()); return new IConverter() { public String convertToString(Object value, Locale locale) { if (value == null) return ""; //$NON-NLS-1$ try { return displayFormatter.valueToString(value); } catch (ParseException e) { Debug.log(e); return value.toString(); } } public Object convertToObject(String value, Locale locale) { if (value == null || "".equals(value.trim())) //$NON-NLS-1$ return null; try { return displayFormatter.parse(value); } catch (Exception e) { String extraMsg = ""; //$NON-NLS-1$ if (name != null) { extraMsg = " on component " + name; //$NON-NLS-1$ } extraMsg += " with dataprovider: " + dataProviderID; //$NON-NLS-1$ throw new ConversionException( "Can't convert from string '" + value + "' to object with format: " //$NON-NLS-1$//$NON-NLS-2$ + fp.getEditFormat() + extraMsg, e).setConverter(this); } } }; } catch (ParseException e) { Debug.error("format problem: " + fp.getDisplayFormat(), e); //$NON-NLS-1$ return null; } } return null; } /** * @see wicket.Component#getConverter() */ @SuppressWarnings("nls") @Override public IConverter getConverter(Class<?> cls) { if (converter != null) return converter; int mappedType = Column.mapToDefaultType(dataType); String displayFormat = parsedFormat.getDisplayFormat(); if (list == null && mappedType == IColumnTypes.TEXT) { converter = getTextConverter(parsedFormat, getLocale(), getName(), getDataProviderID()); if (converter == null) { converter = super.getConverter(cls); } } else if (displayFormat == null && list == null) { converter = super.getConverter(cls); } else if (mappedType == IColumnTypes.DATETIME) { boolean lenient = Boolean.TRUE.equals(UIUtils.getUIProperty(this.getScriptObject(), application, IApplication.DATE_FORMATTERS_LENIENT, Boolean.TRUE)); StateFullSimpleDateFormat displayFormatter = new StateFullSimpleDateFormat(displayFormat, null, application.getLocale(), lenient); if (!parsedFormat.isMask() && parsedFormat.getEditFormat() != null) { StateFullSimpleDateFormat editFormatter = new StateFullSimpleDateFormat( parsedFormat.getEditFormat(), null, application.getLocale(), lenient); converter = new FormatConverter(this, eventExecutor, displayFormatter, editFormatter, parsedFormat); } else { converter = new FormatConverter(this, eventExecutor, displayFormatter, parsedFormat); } } else if ((mappedType == IColumnTypes.INTEGER || mappedType == IColumnTypes.NUMBER) && (list == null || !list.hasRealValues())) { int maxLength = parsedFormat.getMaxLength() == null ? -1 : parsedFormat.getMaxLength().intValue(); // if there is no display format, but the max length is set, then generate a display format. if (maxLength != -1 && (displayFormat == null || displayFormat.length() == 0)) { char[] chars = new char[maxLength]; for (int i = 0; i < chars.length; i++) chars[i] = '#'; displayFormat = new String(chars); } if (displayFormat != null) { RoundHalfUpDecimalFormat displayFormatter = new RoundHalfUpDecimalFormat(displayFormat, application.getLocale()); if (parsedFormat.getEditFormat() != null) { RoundHalfUpDecimalFormat editFormatter = new RoundHalfUpDecimalFormat( parsedFormat.getEditFormat(), application.getLocale()); converter = new FormatConverter(this, eventExecutor, displayFormatter, editFormatter, parsedFormat); } else { converter = new FormatConverter(this, eventExecutor, displayFormatter, parsedFormat); } } } if (list != null) { if (converter == null && mappedType == IColumnTypes.TEXT && list instanceof GlobalMethodValueList) { converter = getTextConverter(parsedFormat, getLocale(), getName(), getDataProviderID()); } converter = new ValuelistValueConverter(list, this, converter); } if (converter == null) converter = super.getConverter(cls); return converter; } /** * @see org.apache.wicket.markup.html.form.FormComponent#shouldTrimInput() */ @Override protected boolean shouldTrimInput() { if (parsedFormat.getDisplayFormat() != null && Column.mapToDefaultType(dataType) == IColumnTypes.TEXT) return false; return parsedFormat.getEditFormat() == null || !parsedFormat.isMask(); } protected boolean needsFormatOnchange() { return false; } @SuppressWarnings("nls") public void installFormat(com.servoy.j2db.component.ComponentFormat componentFormat) { int mappedType = Column.mapToDefaultType(componentFormat.uiType); // only add type validators the first time (not when format is set through script) if (this.dataType == 0) { if (mappedType == IColumnTypes.DATETIME) { setType(Date.class); } else if (mappedType == IColumnTypes.NUMBER) { setType(Double.class); if (list == null) { add(new FindModeDisabledSimpleAttributeModifier(getEventExecutor(), "onkeypress", new NumberValidationModel(true))); } } else if (mappedType == IColumnTypes.INTEGER) { setType(Integer.class); if (list == null) { add(new FindModeDisabledSimpleAttributeModifier(getEventExecutor(), "onkeypress", new NumberValidationModel(false))); } } else if ((mappedType == IColumnTypes.MEDIA || mappedType == IColumnTypes.TEXT) && list != null) // media and list != null is binary uuid column as real in a valuelist. { setType(String.class); } } this.dataType = componentFormat.uiType; getStylePropertyChanges().setChanged(); converter = null; boolean emptyCustom = (list instanceof CustomValueList) && list.getSize() == 0; parsedFormat = componentFormat.parsedFormat; if (formatAttributeModifier != null) { remove(formatAttributeModifier); formatAttributeModifier = null; } if (formatPasteBehavior != null) { remove(formatPasteBehavior); formatPasteBehavior = null; } if (formatOnChangeBehavior != null) { remove(formatOnChangeBehavior); formatOnChangeBehavior = null; } addMaxLengthBehavior(-1); if (!componentFormat.parsedFormat.isEmpty() && (list == null || (!list.hasRealValues() && !emptyCustom))) { int maxLength = parsedFormat.getMaxLength() != null ? parsedFormat.getMaxLength().intValue() : 0; if (maxLength > 0) { addMaxLengthBehavior(parsedFormat.getMaxLength().intValue()); } if (parsedFormat.isAllUpperCase()) { formatAttributeModifier = new ReadOnlyAndEnableTestAttributeModifier("onkeypress", "return Servoy.Validation.changeCase(this,event,true," + maxLength + ");"); formatPasteBehavior = new ReadOnlyAndEnableTestAttributeModifier("onpaste", "Servoy.Validation.pasteHandler(this, function(el){el.value = el.value.toUpperCase();});"); if (needsFormatOnchange()) { formatOnChangeBehavior = new ReadOnlyAndEnableTestAttributeModifier("onchange", "if (this.value) this.value = this.value.toUpperCase()"); } } else if (parsedFormat.isAllLowerCase()) { formatAttributeModifier = new ReadOnlyAndEnableTestAttributeModifier("onkeypress", "return Servoy.Validation.changeCase(this,event,false," + maxLength + ");"); formatPasteBehavior = new ReadOnlyAndEnableTestAttributeModifier("onpaste", "Servoy.Validation.pasteHandler(this, function(el){el.value = el.value.toLowerCase();});"); if (needsFormatOnchange()) { formatOnChangeBehavior = new ReadOnlyAndEnableTestAttributeModifier("onchange", "if (this.value) this.value = this.value.toLowerCase()"); } } else if (mappedType == IColumnTypes.DATETIME && parsedFormat.isMask()) { String maskPattern = parsedFormat.getDateMask(); setType(Date.class); String placeHolder = parsedFormat.getDisplayFormat(); if (parsedFormat.getPlaceHolderString() != null) placeHolder = parsedFormat.getPlaceHolderString(); else if (parsedFormat.getPlaceHolderCharacter() != 0) placeHolder = Character.toString(parsedFormat.getPlaceHolderCharacter()); formatAttributeModifier = new MaskBehavior(maskPattern.toString(), placeHolder, this); } else if (mappedType == IColumnTypes.TEXT && parsedFormat.isNumberValidator()) { setType(String.class); DecimalFormatSymbols dfs = RoundHalfUpDecimalFormat .getDecimalFormatSymbols(application.getLocale()); formatAttributeModifier = new FindModeDisabledSimpleAttributeModifier(getEventExecutor(), "onkeypress", ("return Servoy.Validation.numbersonly(event, true, '" + dfs.getDecimalSeparator() + "','" + dfs.getGroupingSeparator() + "','" + dfs.getCurrencySymbol() + "','" + dfs.getPercent() + "');").intern()); formatPasteBehavior = new FindModeDisabledSimpleAttributeModifier(getEventExecutor(), "onpaste", "Servoy.Validation.pasteHandler(this, function(el){el.value = el.value.replace(/[^0-9\\-\\,\\.\\$\\%]+/,'');});"); } else if (mappedType == IColumnTypes.TEXT && parsedFormat.getDisplayFormat() != null) { setType(String.class); String placeHolder = null; if (parsedFormat.getPlaceHolderString() != null) placeHolder = parsedFormat.getPlaceHolderString(); else if (parsedFormat.getPlaceHolderCharacter() != 0) placeHolder = Character.toString(parsedFormat.getPlaceHolderCharacter()); formatAttributeModifier = new MaskBehavior(parsedFormat.getDisplayFormat(), placeHolder, this, parsedFormat.getAllowedCharacters()); } if (formatAttributeModifier != null) add(formatAttributeModifier); if (formatPasteBehavior != null) add(formatPasteBehavior); if (formatOnChangeBehavior != null) add(formatOnChangeBehavior); } if (maxLength > 0 && maxLengthBehavior == null) { addMaxLengthBehavior(maxLength); } } public Insets getMargin() { return margin; } public void setMargin(Insets margin) { this.margin = margin; } public int getHorizontalAlignment() { return this.horizontalAlignment; } /** * @see com.servoy.j2db.ui.IFieldComponent#setHorizontalAlignment(int) */ public void setHorizontalAlignment(int horizontalAlignment) { this.horizontalAlignment = horizontalAlignment; } public void setCursor(Cursor cursor) { // this.cursor = cursor; } @Override protected String getModelValue() { if (getDefaultModelObject() == null) { if (getValueList() != null) { int index = list.realValueIndexOf(null); if (index != -1) return (String) getValueList().getElementAt(index); } return null; } else return getDefaultModelObjectAsString(); } public Object getValueObject() { return getDefaultModelObject(); } public void setValueObject(Object value) { ((ChangesRecorder) getStylePropertyChanges()).testChanged(this, value); if (getStylePropertyChanges().isChanged()) { // this component is going to update it's contents, without the user changing the // components contents; so remove invalid state if necessary setValueValid(true, null); } } public boolean needEditListener() { return false; } public void addEditListener(IEditListener l) { } /** * @see com.servoy.j2db.dataprocessing.IDisplayData#getDocument() */ public Document getDocument() { return null; } /** * @see com.servoy.j2db.dataprocessing.IDisplay#stopUIEditing(boolean) */ public boolean stopUIEditing(boolean looseFocus) { if (!isValueValid) { requestFocusToComponent(); return false; } return true; } public void requestFocusToComponent() { if (!isReadOnly() && isEnabled()) { // is the current main container always the right one? IMainContainer currentContainer = ((FormManager) application.getFormManager()).getCurrentContainer(); if (currentContainer instanceof MainPage) { ((MainPage) currentContainer).componentToFocus(this); } } } @SuppressWarnings("nls") public void selectAll() { Page page = findPage(); if (page instanceof MainPage) { ((MainPage) page).getPageContributor() .addDynamicJavaScript("document.getElementById('" + getMarkupId() + "').select();"); } } @SuppressWarnings("nls") public void replaceSelectedText(String s) { Page page = findPage(); if (page instanceof MainPage) { ((MainPage) page).getPageContributor() .addDynamicJavaScript("Servoy.Utils.replaceSelectedText('" + getMarkupId() + "','" + s + "');"); } } public String getSelectedText() { return null; } public IValueList getValueList() { return list; } public void setValueList(IValueList vl) { this.list = vl; } public ListDataListener getListener() { return null; } /* * readonly/editable--------------------------------------------------- */ private boolean editable; public boolean isReadOnly() { return !editable; } public boolean isEditable() { return editable; } private boolean editState; public void setReadOnly(boolean b) { if (b && !editable) return; if (b) { setEditable(false); editState = true; } else { setEditable(editState); } } public void setEditable(boolean b) { editState = b; editable = b; toggleFocusBehavior(); } protected void toggleFocusBehavior() { List<FocusIfInvalidAttributeModifier> list = this.getBehaviors(FocusIfInvalidAttributeModifier.class); if (isReadOnly() || !isEnabled()) { if (list.size() > 0) remove(focusIfInvalidAttributeModifier); } else { if (list.size() == 0) add(focusIfInvalidAttributeModifier); } } /* * dataprovider--------------------------------------------------- */ public void setDataProviderID(String dataProviderID) { this.dataProviderID = dataProviderID; } public String getDataProviderID() { return dataProviderID; } private String dataProviderID; public void setName(String n) { name = n; } private String name; public String getName() { return name; } /* * border--------------------------------------------------- */ private Border border; public void setBorder(Border border) { this.border = border; } public Border getBorder() { return border; } /* * opaque--------------------------------------------------- */ public void setOpaque(boolean opaque) { this.opaque = opaque; } private boolean opaque; public boolean isOpaque() { return opaque; } /* * titleText--------------------------------------------------- */ private String titleText = null; public void setTitleText(String title) { this.titleText = title; } public String getTitleText() { return Text.processTags(titleText, resolver); } private String tooltip; public void setToolTipText(String tooltip) { if (Utils.stringIsEmpty(tooltip)) { this.tooltip = null; } else { this.tooltip = tooltip; } } protected ITagResolver resolver; public void setTagResolver(ITagResolver resolver) { this.resolver = resolver; } /** * @see com.servoy.j2db.ui.IComponent#getToolTipText() */ public String getToolTipText() { if (tooltip != null && getInnermostModel() instanceof RecordItemModel) { return Text.processTags(tooltip, resolver); } return tooltip; } /* * font--------------------------------------------------- */ public void setFont(Font font) { this.font = font; } private Font font; public Font getFont() { return font; } private Color background; public void setBackground(Color cbg) { this.background = cbg; } public Color getBackground() { return background; } private Color foreground; private List<ILabel> labels; public void setForeground(Color cfg) { this.foreground = cfg; } public Color getForeground() { return foreground; } /* * visible--------------------------------------------------- */ public void setComponentVisible(boolean visible) { if (viewable || !visible) { setVisible(visible); if (labels != null) { for (int i = 0; i < labels.size(); i++) { ILabel label = labels.get(i); label.setComponentVisible(visible); } } } } public void addLabelFor(ILabel label) { if (labels == null) labels = new ArrayList<ILabel>(3); labels.add(label); } public List<ILabel> getLabelsFor() { return labels; } public void setComponentEnabled(final boolean b) { if (accessible || !b) { super.setEnabled(b); getStylePropertyChanges().setChanged(); if (labels != null) { for (int i = 0; i < labels.size(); i++) { ILabel label = labels.get(i); label.setComponentEnabled(b); } } toggleFocusBehavior(); } } private boolean accessible = true; public void setAccessible(boolean b) { if (!b) setComponentEnabled(b); accessible = b; } private boolean viewable = true; public void setViewable(boolean b) { if (!b) setComponentVisible(b); this.viewable = b; } public boolean isViewable() { return viewable; } /* * location--------------------------------------------------- */ private Point location = new Point(0, 0); public int getAbsoluteFormLocationY() { WebDataRenderer parent = findParent(WebDataRenderer.class); if (parent != null) { return parent.getYOffset() + getLocation().y; } return getLocation().y; } public void setLocation(Point location) { this.location = location; } public Point getLocation() { return location; } /* * client properties for ui--------------------------------------------------- */ public void setClientProperty(Object key, Object value) { if (IApplication.DATE_FORMATTERS_LENIENT.equals(key)) { if (converter instanceof FormatConverter) { ((FormatConverter) converter) .setLenient(Boolean.TRUE.equals(UIUtils.getUIProperty(this.getScriptObject(), application, IApplication.DATE_FORMATTERS_LENIENT, Boolean.TRUE))); } } } /* * size--------------------------------------------------- */ private Dimension size = new Dimension(0, 0); private FindModeDisabledSimpleAttributeModifier maxLengthBehavior; private IBehavior formatAttributeModifier, formatPasteBehavior, formatOnChangeBehavior; public Dimension getSize() { return size; } public Rectangle getWebBounds() { Dimension d = ((ChangesRecorder) getStylePropertyChanges()).calculateWebSize(size.width, size.height, border, margin, 0, null); return new Rectangle(location, d); } /** * @see com.servoy.j2db.ui.ISupportWebBounds#getPaddingAndBorder() */ public Insets getPaddingAndBorder() { return ((ChangesRecorder) getStylePropertyChanges()).getPaddingAndBorder(size.height, border, margin, 0, null); } public Insets getPadding() { return ((ChangesRecorder) getStylePropertyChanges()).getPadding(border, margin); } public void setSize(Dimension size) { this.size = size; } public void setRightClickCommand(String rightClickCmd, Object[] args) { eventExecutor.setRightClickCmd(rightClickCmd, args); } public void onRightClick() { Form<?> f = getForm(); if (f != null) { // If form validation fails, we don't execute the method. if (f.process()) eventExecutor.onEvent(JSEvent.EventType.rightClick, null, this, IEventExecutor.MODIFIERS_UNSPECIFIED); } } @Override public String toString() { return scriptable.toString("value:" + getDefaultModelObjectAsString()); //$NON-NLS-1$ } @Override protected void onBeforeRender() { super.onBeforeRender(); fireOnRender(false); } public void fireOnRender(boolean force) { if (!isIgnoreOnRender && scriptable != null) { boolean isFocused = false; IMainContainer currentContainer = ((FormManager) application.getFormManager()).getCurrentContainer(); if (currentContainer instanceof MainPage) { isFocused = this.equals(((MainPage) currentContainer).getFocusedComponent()); } if (force) scriptable.getRenderEventExecutor().setRenderStateChanged(); scriptable.getRenderEventExecutor().fireOnRender(isFocused); } } private boolean isIgnoreOnRender; public void setIgnoreOnRender(boolean isIgnoreOnRender) { this.isIgnoreOnRender = isIgnoreOnRender; } public ISupportSimulateBounds getBoundsProvider() { return findParent(ISupportSimulateBounds.class); } }