Author: sletellier Date: 2011-03-21 18:40:38 +0000 (Mon, 21 Mar 2011) New Revision: 1078 Log: Creating tapestry component to simplify creation of combobox and list of topiaEntity Added: trunk/wao-ui/src/main/java/fr/ifremer/wao/ui/components/TopiaEntitySelector.java trunk/wao-ui/src/main/resources/fr/ifremer/wao/ui/components/TopiaEntitySelector.tml Added: trunk/wao-ui/src/main/java/fr/ifremer/wao/ui/components/TopiaEntitySelector.java =================================================================== --- trunk/wao-ui/src/main/java/fr/ifremer/wao/ui/components/TopiaEntitySelector.java (rev 0) +++ trunk/wao-ui/src/main/java/fr/ifremer/wao/ui/components/TopiaEntitySelector.java 2011-03-21 18:40:38 UTC (rev 1078) @@ -0,0 +1,237 @@ +package fr.ifremer.wao.ui.components; + +import fr.ifremer.wao.WaoDAOHelper; +import org.apache.tapestry5.BindingConstants; +import org.apache.tapestry5.OptionGroupModel; +import org.apache.tapestry5.OptionModel; +import org.apache.tapestry5.ValueEncoder; +import org.apache.tapestry5.annotations.InjectComponent; +import org.apache.tapestry5.annotations.Parameter; +import org.apache.tapestry5.annotations.Persist; +import org.apache.tapestry5.corelib.components.Select; +import org.apache.tapestry5.internal.OptionModelImpl; +import org.apache.tapestry5.internal.SelectModelImpl; +import org.apache.tapestry5.ioc.annotations.Inject; +import org.apache.tapestry5.ioc.services.PropertyAccess; +import org.apache.tapestry5.ioc.services.PropertyAdapter; +import org.apache.tapestry5.util.AbstractSelectModel; +import org.chenillekit.tapestry.core.components.MultipleSelect; +import org.chenillekit.tapestry.core.models.GenericMultipleSelectModel; +import org.nuiton.topia.persistence.TopiaEntity; +import org.slf4j.Logger; + +import java.util.ArrayList; +import java.util.List; + +/** + * Component to select one or many topiaEntity + * + * @author sletellier <letellier at codelutin.com> + */ +public class TopiaEntitySelector<E extends TopiaEntity> { + + @Inject + private Logger log; + + @Inject + private PropertyAccess propertyAccess; + + @Parameter(required = false, defaultPrefix = BindingConstants.LITERAL) + private String clazzName; + + @Parameter(required = true, defaultPrefix = BindingConstants.LITERAL) + private String labelPropertyName; + + @Parameter(required = true) + private List<E> values; + + @Parameter(required = false) + private Boolean multiple; + + @Parameter(required = false) + private E selectedValue; + + @Parameter(required = false) + private List<E> selectedValues; + + @Parameter(required = false) + private Integer size; + + @Parameter(required = false) + private TopiaEntitySelectorModel model; + + @Parameter(required = false) + private MultipleTopiaEntitySelectorModel multipleModel; + + @Persist + private Class<E> clazz; + + public TopiaEntitySelectorModel getModel() { + if (model == null) { + model = new TopiaEntitySelectorModel(); + } + return model; + } + + public MultipleTopiaEntitySelectorModel getMultipleModel() { + if (multipleModel == null) { + multipleModel = new MultipleTopiaEntitySelectorModel(); + } + return multipleModel; + } + + public void setModel(TopiaEntitySelectorModel model) { + this.model = model; + } + + public void setMultipleModel(MultipleTopiaEntitySelectorModel multipleModel) { + this.multipleModel = multipleModel; + } + + public Class<E> getClazz() { + if (clazz == null) { + if (clazzName ==null) { + throw new IllegalArgumentException("Clazz or ClazzName must be non null"); + } + WaoDAOHelper.WaoEntityEnum waoEntityEnum = WaoDAOHelper.WaoEntityEnum.valueOf(getClazzName()); + clazz = (Class<E>)waoEntityEnum.getContract(); + if (clazz == null) { + throw new IllegalArgumentException("Clazz with name " + clazzName + " is not found"); + } + } + return clazz; + } + + public void setClazz(Class<E> clazz) { + this.clazz = clazz; + } + + public String getClazzName() { + return clazzName; + } + + public void setClazz(String clazzName) { + this.clazzName = clazzName; + } + + public E getSelectedValue() { + return selectedValue; + } + + public void setSelectedValue(E selectedValue) { + this.selectedValue = selectedValue; + } + + public List<E> getSelectedValues() { + return selectedValues; + } + + public void setSelectedValues(List<E> selectedValues) { + this.selectedValues = selectedValues; + } + + public List<E> getValues() { + return values; + } + + public void setValues(List<E> values) { + this.values = values; + } + + public Integer getSize() { + if (size == null) { + size = getValues().size(); + } + return size; + } + + public void setSize(Integer size) { + this.size = size; + } + + public String getLabelPropertyName() { + return labelPropertyName; + } + + public void setLabelPropertyName(String labelPropertyName) { + this.labelPropertyName = labelPropertyName; + } + + public boolean getMultiple() { + if (multiple == null) { + multiple = false; + } + return multiple; + } + + public void setMultiple(Boolean multiple) { + this.multiple = multiple; + } + + /** + * Model used by {@link fr.ifremer.wao.ui.components.TopiaEntitySelector} + * + * @author sletellier <letellier at codelutin.com> + */ + public class MultipleTopiaEntitySelectorModel extends GenericMultipleSelectModel<E> { + + public MultipleTopiaEntitySelectorModel() { + super(getValues(), getClazz(), getLabelPropertyName(), TopiaEntity.TOPIA_ID, propertyAccess); + } + } + + /** + * Model used by {@link fr.ifremer.wao.ui.components.TopiaEntitySelector} + * + * @author sletellier <letellier at codelutin.com> + */ + public class TopiaEntitySelectorModel extends AbstractSelectModel implements ValueEncoder<E> { + + protected SelectModelImpl delegate; + + public TopiaEntitySelectorModel() { + delegate = new SelectModelImpl(null, getOptionModels(getValues())); + } + + @Override + public List<OptionGroupModel> getOptionGroups() { + return delegate.getOptionGroups(); + } + + @Override + public List<OptionModel> getOptions() { + return delegate.getOptions(); + } + + @Override + public String toClient(E value) { + return value.getTopiaId(); + } + + @Override + public E toValue(String clientValue) { + for (E value : getValues()) { + if (clientValue.equals(value.getTopiaId())) { + return value; + } + } + return null; + } + + protected List<OptionModel> getOptionModels(List<E> entities) { + List<OptionModel> options = new ArrayList<OptionModel>(); + for (E entity : entities) { + if (entity != null) { + PropertyAdapter propertyAdapter = propertyAccess.getAdapter(getClazz()).getPropertyAdapter(getLabelPropertyName()); + if (propertyAdapter == null) { + log.error("PropertyAdapter not found for clazz[" + getClazz() + "] labelPropertyName[" + getLabelPropertyName() + "]"); + } else { + String toRender = (String)propertyAdapter.get(entity); + options.add(new OptionModelImpl(toRender, entity)); + } + } + } + return options; + } + } +} Added: trunk/wao-ui/src/main/resources/fr/ifremer/wao/ui/components/TopiaEntitySelector.tml =================================================================== --- trunk/wao-ui/src/main/resources/fr/ifremer/wao/ui/components/TopiaEntitySelector.tml (rev 0) +++ trunk/wao-ui/src/main/resources/fr/ifremer/wao/ui/components/TopiaEntitySelector.tml 2011-03-21 18:40:38 UTC (rev 1078) @@ -0,0 +1,19 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns:t="http://tapestry.apache.org/schema/tapestry_5_1_0.xsd" + xmlns:p="tapestry:parameter"> + <t:if test="multiple"> + <select t:type="ck/MultipleSelect" + t:id="multipleSelect" + t:model="multipleModel" + t:encoder="multipleModel" + t:value="selectedValues" + size="${size}"/> + <p:else> + <input t:type="select" + t:id="select" + t:model="model" + t:encoder="model" + t:value="selectedValue"/> + </p:else> + </t:if> +</html> \ No newline at end of file