Mercurial > dive4elements > river
changeset 1507:c21d14e48040
Improved validation and property handling.
flys-client/trunk@3645 c6561f87-3c4e-4783-a992-168aeb5c3f6f
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--- a/flys-client/ChangeLog Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/ChangeLog Wed Jan 11 10:21:22 2012 +0000 @@ -1,3 +1,27 @@ +2012-01-11 Raimund Renkert <raimund.renkert@intevation.de> + + Improved validation and property handling. + + * src/main/java/de/intevation/flys/client/client/ui/chart/ChartPropertiesEditor.java: + Changed the way of validating and setting values. + + * src/main/java/de/intevation/flys/client/client/utils/Validator.java, + src/main/java/de/intevation/flys/client/client/utils/DoubleValidator.java, + src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java: + Changed the validator to an interface and removed the ChangedHandler + implementation. The concrete validators implement the new interface. + + * src/main/java/de/intevation/flys/client/shared/model/PropertySetting.java, + src/main/java/de/intevation/flys/client/shared/model/BooleanProperty.java, + src/main/java/de/intevation/flys/client/shared/model/DoubleProperty.java, + src/main/java/de/intevation/flys/client/shared/model/IntegerProperty.java, + src/main/java/de/intevation/flys/client/shared/model/StringProperty.java: + The concrete property classes return the appropriate value type for + better handling. + + * src/main/java/de/intevation/flys/client/server/CollectionHelper.java: + Set the values via toString() to describe document. + 2012-01-09 Raimund Renkert <raimund.renkert@intevation.de> Issue 358.
--- a/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartPropertiesEditor.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/ui/chart/ChartPropertiesEditor.java Wed Jan 11 10:21:22 2012 +0000 @@ -25,6 +25,8 @@ import com.smartgwt.client.widgets.events.ClickHandler; import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; +import com.smartgwt.client.widgets.form.fields.events.BlurHandler; +import com.smartgwt.client.widgets.form.fields.events.BlurEvent; import com.smartgwt.client.types.Alignment; @@ -192,7 +194,6 @@ IntegerProperty fontsize = (IntegerProperty)pg.getPropertyByName("font-size"); FormItem fs = createIntegerProperty(fontsize); - fs.addChangedHandler(new IntegerValidator()); fs.setValue( ((IntegerProperty) origPg.getPropertyByName("font-size")).getValue()); @@ -200,38 +201,25 @@ DoubleProperty upper = (DoubleProperty)pg.getPropertyByName("upper"); final FormItem range1 = createDoubleProperty(upper); - range1.addChangedHandler(new DoubleValidator()); range1.setWidth(70); - String r1Value = - ((DoubleProperty)origPg.getPropertyByName("upper")).getValue(); + range1.setValue( + ((DoubleProperty) + origPg.getPropertyByName("upper")).toUIString()); + DoubleProperty lower = (DoubleProperty)pg.getPropertyByName("lower"); final FormItem range2 = createDoubleProperty(lower); - range2.addChangedHandler(new DoubleValidator()); range2.setWidth(70); - String r2Value = - ((DoubleProperty)origPg.getPropertyByName("lower")).getValue(); - if(locale.equals("de")) { - range1.setValue(r1Value.replaceAll("\\.", ",")); - range2.setValue(r2Value.replaceAll("\\.", ",")); - } - else { - range1.setValue(r1Value); - range2.setValue(r2Value); - } + range2.setValue( + ((DoubleProperty) + origPg.getPropertyByName("lower")).toUIString()); BooleanProperty fixation = (BooleanProperty)pg.getPropertyByName("fixation"); FormItem fix = createBooleanProperty(fixation); - String fixValue = - ((BooleanProperty) - origPg.getPropertyByName("fixation")).getValue(); - if(fixValue.equals("true")) { - fix.setValue(true); - } - else { - fix.setValue(false); - } + fix.setValue(((BooleanProperty) + origPg.getPropertyByName("fixation")).getValue().booleanValue()); + fix.addChangedHandler(new ChangedHandler() { public void onChanged(ChangedEvent e) { if ((Boolean)e.getValue()) { @@ -244,7 +232,7 @@ } } }); - if (fixation.getValue().equals("true")) { + if (fix.getValue().toString().equals("true")) { range1.enable(); range2.enable(); } @@ -285,31 +273,14 @@ FormItem item = new FormItem(); if (setting instanceof BooleanProperty) { item = createBooleanProperty((BooleanProperty)setting); - String iValue = ((BooleanProperty)orig).getValue(); - if(iValue.equals("true")) { - item.setValue(true); - } - else { - item.setValue(false); - } + item.setValue(((BooleanProperty)orig).getValue().toString()); } else if (setting instanceof DoubleProperty) { item = createDoubleProperty((DoubleProperty)setting); - DoubleValidator validator = new DoubleValidator(); - item.addChangedHandler(validator); - Config config = Config.getInstance(); - String locale = config.getLocale(); - String iValue = ((DoubleProperty)orig).getValue(); - if(locale.equals("de")) { - item.setValue(iValue.replaceAll("\\.", ",")); - } - else { - item.setValue(iValue); - } + item.setValue(((DoubleProperty)orig).toUIString()); } else if (setting instanceof IntegerProperty) { item = createIntegerProperty((IntegerProperty)setting); - item.addChangedHandler(new IntegerValidator()); item.setValue(((IntegerProperty)orig).getValue()); } else if (setting instanceof StringProperty) { @@ -332,14 +303,14 @@ TextItem item = new TextItem(); item.setTitle(MSG.getString(name)); item.setTitleAlign(Alignment.LEFT); - item.addChangedHandler(new ChangedHandler() { - public void onChanged(ChangedEvent e) { + item.addBlurHandler(new BlurHandler() { + public void onBlur(BlurEvent e) { String val; - if (e.getValue() == null) { + if (e.getItem().getValue() == null) { val = ""; } else { - val = e.getValue().toString(); + val = e.getItem().getValue().toString(); } sp.setValue(val); } @@ -361,14 +332,14 @@ item.setLabelAsTitle(true); item.setTitleStyle("color:#000;"); item.setTitleAlign(Alignment.LEFT); - item.addChangedHandler(new ChangedHandler() { - public void onChanged(ChangedEvent e) { + item.addBlurHandler(new BlurHandler() { + public void onBlur(BlurEvent e) { String val; - if (e.getValue() == null) { + if (e.getItem().getValue() == null) { val = ""; } else { - val = e.getValue().toString(); + val = e.getItem().getValue().toString(); } bp.setValue(val); } @@ -389,22 +360,17 @@ TextItem item = new TextItem(); item.setTitle(MSG.getString(name)); item.setTitleAlign(Alignment.LEFT); - item.addChangedHandler(new ChangedHandler() { - public void onChanged(ChangedEvent e) { - String val; - if (e.getValue() == null) { - val = ""; - } - else { - val = e.getValue().toString(); - } - DoubleValidator validator = new DoubleValidator(); - - Map errors = e.getForm().getErrors(); - String input = validator.toProtocolString(e.getItem(), errors); - if(input != null) { - dp.setValue(input); - } + item.addBlurHandler(new BlurHandler() { + public void onBlur(BlurEvent e) { + DoubleValidator validator = new DoubleValidator(); + Map errors = e.getForm().getErrors(); + if(validator.validate(e.getItem(), errors)) { + dp.setValueFromUI(e.getItem().getValue().toString()); + e.getForm().setErrors(errors, true); + } + else { + e.getForm().setErrors(errors, true); + } } }); return item; @@ -423,16 +389,17 @@ TextItem item = new TextItem(); item.setTitle(MSG.getString(name)); item.setTitleAlign(Alignment.LEFT); - item.addChangedHandler(new ChangedHandler() { - public void onChanged(ChangedEvent e) { - String val; - if (e.getValue() == null) { - val = ""; + item.addBlurHandler(new BlurHandler() { + public void onBlur(BlurEvent e) { + IntegerValidator validator = new IntegerValidator(); + Map errors = e.getForm().getErrors(); + if(validator.validate(e.getItem(), errors)) { + ip.setValue(e.getItem().getValue().toString()); + e.getForm().setErrors(errors, true); } else { - val = e.getValue().toString(); + e.getForm().setErrors(errors, true); } - ip.setValue(val); } }); return item;
--- a/flys-client/src/main/java/de/intevation/flys/client/client/utils/DoubleValidator.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/utils/DoubleValidator.java Wed Jan 11 10:21:22 2012 +0000 @@ -2,23 +2,28 @@ import java.util.Map; +import com.google.gwt.core.client.GWT; import com.google.gwt.i18n.client.NumberFormat; import com.smartgwt.client.widgets.form.fields.FormItem; +import de.intevation.flys.client.client.FLYSConstants; + /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ -public class DoubleValidator extends Validator { +public class DoubleValidator implements Validator { + + /** The interface that provides i18n messages. */ + protected FLYSConstants MSG = GWT.create(FLYSConstants.class); /** * */ - @Override - protected boolean validate(FormItem item, Map errors) { + public boolean validate(FormItem item, Map errors) { boolean valid = true; - String v = (String) item.getValue(); + String v = item.getValue().toString(); NumberFormat f = NumberFormat.getDecimalFormat(); @@ -40,15 +45,5 @@ } return valid; } - - - public String toProtocolString(FormItem item, Map errors) { - if(validate(item, errors)) { - return item.getValue().toString().replaceAll(",", "."); - } - else { - return null; - } - } }
--- a/flys-client/src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/utils/IntegerValidator.java Wed Jan 11 10:21:22 2012 +0000 @@ -2,21 +2,27 @@ import java.util.Map; +import com.google.gwt.core.client.GWT; + import com.smartgwt.client.widgets.form.fields.FormItem; +import de.intevation.flys.client.client.FLYSConstants; + /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ -public class IntegerValidator extends Validator { +public class IntegerValidator implements Validator { + + /** The interface that provides i18n messages. */ + protected FLYSConstants MSG = GWT.create(FLYSConstants.class); /** * */ - @Override - protected boolean validate(FormItem item, Map errors) { + public boolean validate(FormItem item, Map errors) { boolean valid = true; - String v = (String) item.getValue(); + String v = item.getValue().toString(); try { if (v == null) {
--- a/flys-client/src/main/java/de/intevation/flys/client/client/utils/Validator.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/client/utils/Validator.java Wed Jan 11 10:21:22 2012 +0000 @@ -2,47 +2,15 @@ import java.util.Map; -import com.google.gwt.core.client.GWT; - -import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.FormItem; -import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; -import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; - -import de.intevation.flys.client.client.FLYSConstants; /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> * * This validator is used for SmartGWT FormItems. - * - * To use this validator an attribute named 'internalType' has to be set. - * Values for 'internalType': - * 'double' - * 'integer' */ -public class Validator implements ChangedHandler { - - /** The interface that provides i18n messages. */ - protected FLYSConstants MSG = GWT.create(FLYSConstants.class); - +public interface Validator { - /** - * - */ - public void onChanged(ChangedEvent e) { - FormItem item = e.getItem(); - DynamicForm form = e.getForm(); - Map errors = form.getErrors(); - String type = item.getAttribute("internalType"); - - validate(item, errors); - form.setErrors(errors, true); - } - - - protected boolean validate(FormItem item, Map errors) { - return true; - } + boolean validate(FormItem item, Map errors); }
--- a/flys-client/src/main/java/de/intevation/flys/client/server/CollectionHelper.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/server/CollectionHelper.java Wed Jan 11 10:21:22 2012 +0000 @@ -374,7 +374,7 @@ cr.addAttr(e, "type", "string", false); } - e.setTextContent(p.getValue()); + e.setTextContent(p.getValue().toString()); cr.addAttr(e, "display", p.getAttribute("display"), false); return e; }
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/BooleanProperty.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/BooleanProperty.java Wed Jan 11 10:21:22 2012 +0000 @@ -22,14 +22,25 @@ */ public BooleanProperty( String name, - String value) + Boolean value) { this.name = name; - this.value = value; + this.value = value.toString(); this.attributes = new HashMap<String, String>(); } + @Override + public Boolean getValue() { + return Boolean.valueOf(this.value); + } + + + public void setValue(Boolean value) { + this.value = value.toString(); + } + + public Object clone() { BooleanProperty clone = new BooleanProperty(this.getName(), this.getValue());
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/DoubleProperty.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/DoubleProperty.java Wed Jan 11 10:21:22 2012 +0000 @@ -2,6 +2,9 @@ import java.util.HashMap; +import com.google.gwt.i18n.client.NumberFormat; +import com.google.gwt.core.client.GWT; + /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ @@ -22,17 +25,57 @@ */ public DoubleProperty( String name, - String value) + Double value) { this.name = name; - this.value = value; + this.value = value.toString(); this.attributes = new HashMap<String, String>(); } + @Override + public Double getValue() { + try { + GWT.log("returning: " + Double.valueOf(this.value)); + return Double.valueOf(this.value); + } + catch(NumberFormatException nfe) { + //Should never happen, if property is used correctly. + return null; + } + } + + + public void setValueFromUI(String value) { + NumberFormat nf = NumberFormat.getDecimalFormat(); + double d; + try { + d = nf.parse(value); + GWT.log("setting " + value + " as " + d); + this.value = Double.toString(d); + } + catch(NumberFormatException nfe) {} + } + + public void setValue(Double value) { + this.value = value.toString(); + } + + + public String toUIString() { + double dv; + NumberFormat nf = NumberFormat.getDecimalFormat(); + try { + dv = Double.valueOf(this.value).doubleValue(); + } + catch (NumberFormatException nfe) { + return null; + } + return nf.format(dv); + } public Object clone() { DoubleProperty clone = new DoubleProperty(this.getName(), - this.getValue()); + this.getValue()); for(String s: this.getAttributeList()) { clone.setAttribute(s, this.getAttribute(s)); }
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/IntegerProperty.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/IntegerProperty.java Wed Jan 11 10:21:22 2012 +0000 @@ -22,14 +22,29 @@ */ public IntegerProperty( String name, - String value) + Integer value) { this.name = name; - this.value = value; + this.value = value.toString(); this.attributes = new HashMap<String, String>(); } + @Override + public Integer getValue() { + try { + return Integer.valueOf(this.value); + } + catch(NumberFormatException nfe) { + return null; + } + } + + + public void setValue(Integer value) { + this.value = value.toString(); + } + public Object clone() { IntegerProperty clone = new IntegerProperty(this.getName(), this.getValue());
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/PropertySetting.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/PropertySetting.java Wed Jan 11 10:21:22 2012 +0000 @@ -55,7 +55,7 @@ return this.name; } - public String getValue() { + public Object getValue() { return this.value; } @@ -70,7 +70,7 @@ public Object clone() { PropertySetting clone = new PropertySetting(this.getName(), - this.getValue()); + this.getValue().toString()); for(String s: this.getAttributeList()) { clone.setAttribute(s, this.getAttribute(s)); }
--- a/flys-client/src/main/java/de/intevation/flys/client/shared/model/StringProperty.java Mon Jan 09 18:06:01 2012 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/shared/model/StringProperty.java Wed Jan 11 10:21:22 2012 +0000 @@ -30,6 +30,12 @@ } + @Override + public String getValue() { + return this.value; + } + + public Object clone() { StringProperty clone = new StringProperty(this.getName(), this.getValue());