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Added ExtendedBooleanFilter 

git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/portlets/user/tabular-data-widgetx@95268 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Giancarlo Panichi 2014-04-30 15:14:11 +00:00 committed by Giancarlo Panichi
parent 696e4bf269
commit e796b9b419
4 changed files with 245 additions and 68 deletions
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79
src/main/java/org/gcube/portlets/user/tdwx/client/TabularDataXGridPanel.java
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@ -23,11 +23,12 @@ import org.gcube.portlets.user.tdwx.client.event.OpenTableEvent;
import org.gcube.portlets.user.tdwx.client.event.OpenTableEventHandler;
import org.gcube.portlets.user.tdwx.client.event.TableReadyEvent;
import org.gcube.portlets.user.tdwx.client.event.TableReadyEventHandler;
import org.gcube.portlets.user.tdwx.client.filter.ExtendedGridFilters;
import org.gcube.portlets.user.tdwx.client.filter.FiltersGenerator;
import org.gcube.portlets.user.tdwx.client.model.grid.DataRowColumnConfig;
import org.gcube.portlets.user.tdwx.client.model.grid.DataRowModelKeyProvider;
import org.gcube.portlets.user.tdwx.client.model.grid.DataRowPagingReader;
import org.gcube.portlets.user.tdwx.client.model.util.ColumnConfigGenerator;
import org.gcube.portlets.user.tdwx.client.model.util.FiltersGenerator;
import org.gcube.portlets.user.tdwx.client.util.ColumnPositionComparator;
import org.gcube.portlets.user.tdwx.client.util.PagingLoadUrlEncoder;
import org.gcube.portlets.user.tdwx.shared.ServletParameters;
@ -113,6 +114,8 @@ public class TabularDataXGridPanel extends ContentPanel {
protected PagingLoader<FilterPagingLoadConfig, PagingLoadResult<DataRow>> loader;
protected ExtendedGridFilters<DataRow> gridFilters;
protected TableViewConfig tableViewConfig;
protected Menu contextMenu;
@ -637,7 +640,7 @@ public class TabularDataXGridPanel extends ContentPanel {
ArrayList<Filter<DataRow, ?>> filters = FiltersGenerator
.generate(columnModel);
ExtendedGridFilters<DataRow> gridFilters = new ExtendedGridFilters<DataRow>(
gridFilters = new ExtendedGridFilters<DataRow>(
loader);
gridFilters.initPlugin(grid);
@ -682,8 +685,19 @@ public class TabularDataXGridPanel extends ContentPanel {
// TODO we need to manually reset the sort
loader.clearSortInfo();
reader.setDefinition(tableDefinition);
grid.reconfigure(store, columnModel);
ArrayList<Filter<DataRow, ?>> filters = FiltersGenerator
.generate(columnModel);
gridFilters.removeAll();
Log.debug("Filters: " + filters.size());
for (Filter<DataRow, ?> filterGeneric : filters) {
gridFilters.addFilter(filterGeneric);
}
// TODO Disabled editing rows
/*
* editing = new GridInlineEditing<DataRow>(grid);
@ -831,67 +845,6 @@ public class TabularDataXGridPanel extends ContentPanel {
*/
};
protected class ExtendedGridFilters<M> extends GridFilters<M> {
private Menu filterMenu;
private SeparatorMenuItem separatorItem;
private CheckMenuItem checkFilterItem;
/**
* Creates grid filters to be applied remotely. See
* {@link AbstractGridFilters#AbstractGridFilters(Loader)} for more
* information.
*
* @param loader
* the remote loader
*/
public ExtendedGridFilters(Loader<FilterPagingLoadConfig, ?> loader) {
super(loader);
}
@Override
protected void onContextMenu(HeaderContextMenuEvent event) {
int column = event.getColumnIndex();
if (separatorItem == null) {
separatorItem = new SeparatorMenuItem();
}
separatorItem.removeFromParent();
if (checkFilterItem == null) {
checkFilterItem = new CheckMenuItem("Inline Filter");
checkFilterItem
.addCheckChangeHandler(new CheckChangeHandler<CheckMenuItem>() {
@Override
public void onCheckChange(
CheckChangeEvent<CheckMenuItem> event) {
onCheckChangeExt(event);
}
});
}
checkFilterItem.setData("index", column);
Filter<M, ?> f = getFilter(grid.getColumnModel().getColumn(column)
.getValueProvider().getPath());
if (f != null) {
filterMenu = f.getMenu();
checkFilterItem.setChecked(f.isActive(), true);
checkFilterItem.setSubMenu(filterMenu);
Menu menu = event.getMenu();
menu.add(separatorItem);
menu.add(checkFilterItem);
}
}
protected void onCheckChangeExt(CheckChangeEvent<CheckMenuItem> event) {
getMenuFilter(event).setActive(event.getItem().isChecked(), false);
}
}

144
src/main/java/org/gcube/portlets/user/tdwx/client/filter/ExtendedBooleanFilter.java Normal file
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@ -0,0 +1,144 @@
package org.gcube.portlets.user.tdwx.client.filter;
import java.util.List;
import com.sencha.gxt.core.client.ValueProvider;
import com.sencha.gxt.core.client.dom.XDOM;
import com.sencha.gxt.core.client.util.Util;
import com.sencha.gxt.data.shared.loader.BooleanFilterHandler;
import com.sencha.gxt.data.shared.loader.FilterConfig;
import com.sencha.gxt.data.shared.loader.FilterConfigBean;
import com.sencha.gxt.widget.core.client.event.CheckChangeEvent;
import com.sencha.gxt.widget.core.client.event.CheckChangeEvent.CheckChangeHandler;
import com.sencha.gxt.widget.core.client.grid.filters.Filter;
import com.sencha.gxt.widget.core.client.menu.CheckMenuItem;
/**
*
* @author "Giancarlo Panichi"
*
* @param <M>
*/
/**
* A boolean filter. See {@link Filter} for more information.
*
* @param <M> the model type
*/
public class ExtendedBooleanFilter<M> extends Filter<M, Boolean> {
/**
* The locale-sensitive messages used by this class.
*/
public interface BooleanFilterMessages {
String noText();
String yesText();
}
/**
* The default locale-sensitive messages used by this class.
*/
public class DefaultBooleanFilterMessages implements BooleanFilterMessages {
@Override
public String noText() {
return "false";
}
@Override
public String yesText() {
return "true";
}
}
private CheckMenuItem yesItem, noItem;
private BooleanFilterMessages messages = new DefaultBooleanFilterMessages();
private CheckChangeHandler<CheckMenuItem> handler = new CheckChangeHandler<CheckMenuItem>() {
@Override
public void onCheckChange(CheckChangeEvent<CheckMenuItem> event) {
fireUpdate();
}
};
/**
* Creates a boolean filter for the specified value provider. See
* {@link Filter#Filter(ValueProvider)} for more information.
*
* @param valueProvider the value provider
*/
public ExtendedBooleanFilter(ValueProvider<? super M, Boolean> valueProvider) {
super(valueProvider);
setHandler(new BooleanFilterHandler());
yesItem = new CheckMenuItem();
yesItem.addCheckChangeHandler(handler);
yesItem.setGroup(XDOM.getUniqueId());
noItem = new CheckMenuItem();
noItem.addCheckChangeHandler(handler);
noItem.setGroup(yesItem.getGroup());
menu.add(yesItem);
menu.add(noItem);
setMessages(messages);
}
@Override
public List<FilterConfig> getFilterConfig() {
FilterConfigBean config = new FilterConfigBean();
config.setType("boolean");
config.setValue(getHandler().convertToString((Boolean) getValue()));
return Util.<FilterConfig> createList(config);
}
/**
* Returns the locale-sensitive messages used by this class.
*
* @return the local-sensitive messages used by this class.
*/
public BooleanFilterMessages getMessages() {
return messages;
}
@Override
public Object getValue() {
return Boolean.valueOf(yesItem.isChecked());
}
@Override
public boolean isActive() {
return super.isActive();
}
/**
* Sets the local-sensitive messages used by this class.
*
* @param messages the locale sensitive messages used by this class.
*/
public void setMessages(BooleanFilterMessages messages) {
this.messages = messages;
yesItem.setText(getMessages().yesText());
noItem.setText(getMessages().noText());
}
@Override
protected Class<Boolean> getType() {
return Boolean.class;
}
@Override
protected boolean isActivatable() {
return super.isActivatable();
};
@Override
protected boolean validateModel(M model) {
Boolean val = getValueProvider().getValue(model);
return getValue().equals(val == null ? Boolean.FALSE : val);
}
}

81
src/main/java/org/gcube/portlets/user/tdwx/client/filter/ExtendedGridFilters.java Normal file
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@ -0,0 +1,81 @@
package org.gcube.portlets.user.tdwx.client.filter;
import com.sencha.gxt.data.shared.loader.FilterPagingLoadConfig;
import com.sencha.gxt.data.shared.loader.Loader;
import com.sencha.gxt.widget.core.client.event.CheckChangeEvent;
import com.sencha.gxt.widget.core.client.event.HeaderContextMenuEvent;
import com.sencha.gxt.widget.core.client.event.CheckChangeEvent.CheckChangeHandler;
import com.sencha.gxt.widget.core.client.grid.filters.AbstractGridFilters;
import com.sencha.gxt.widget.core.client.grid.filters.Filter;
import com.sencha.gxt.widget.core.client.grid.filters.GridFilters;
import com.sencha.gxt.widget.core.client.menu.CheckMenuItem;
import com.sencha.gxt.widget.core.client.menu.Menu;
import com.sencha.gxt.widget.core.client.menu.SeparatorMenuItem;
/**
*
* @author "Giancarlo Panichi"
*
* @param <M>
*/
public class ExtendedGridFilters<M> extends GridFilters<M> {
private Menu filterMenu;
private SeparatorMenuItem separatorItem;
private CheckMenuItem checkFilterItem;
/**
* Creates grid filters to be applied remotely. See
* {@link AbstractGridFilters#AbstractGridFilters(Loader)} for more
* information.
*
* @param loader
* the remote loader
*/
public ExtendedGridFilters(Loader<FilterPagingLoadConfig, ?> loader) {
super(loader);
}
@Override
protected void onContextMenu(HeaderContextMenuEvent event) {
int column = event.getColumnIndex();
if (separatorItem == null) {
separatorItem = new SeparatorMenuItem();
}
separatorItem.removeFromParent();
if (checkFilterItem == null) {
checkFilterItem = new CheckMenuItem("Inline Filter");
checkFilterItem
.addCheckChangeHandler(new CheckChangeHandler<CheckMenuItem>() {
@Override
public void onCheckChange(
CheckChangeEvent<CheckMenuItem> event) {
onCheckChangeExt(event);
}
});
}
checkFilterItem.setData("index", column);
Filter<M, ?> f = getFilter(grid.getColumnModel().getColumn(column)
.getValueProvider().getPath());
if (f != null) {
filterMenu = f.getMenu();
checkFilterItem.setChecked(f.isActive(), true);
checkFilterItem.setSubMenu(filterMenu);
Menu menu = event.getMenu();
menu.add(separatorItem);
menu.add(checkFilterItem);
}
}
protected void onCheckChangeExt(CheckChangeEvent<CheckMenuItem> event) {
getMenuFilter(event).setActive(event.getItem().isChecked(), false);
}
}

5
src/main/java/org/gcube/portlets/user/tdwx/client/model/util/FiltersGenerator.java → src/main/java/org/gcube/portlets/user/tdwx/client/filter/FiltersGenerator.java
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@ -1,4 +1,4 @@
package org.gcube.portlets.user.tdwx.client.model.util;
package org.gcube.portlets.user.tdwx.client.filter;
import java.util.ArrayList;
import java.util.Date;
@ -12,7 +12,6 @@ import com.sencha.gxt.core.client.ValueProvider;
import com.sencha.gxt.widget.core.client.form.NumberPropertyEditor;
import com.sencha.gxt.widget.core.client.grid.ColumnConfig;
import com.sencha.gxt.widget.core.client.grid.ColumnModel;
import com.sencha.gxt.widget.core.client.grid.filters.BooleanFilter;
import com.sencha.gxt.widget.core.client.grid.filters.DateFilter;
import com.sencha.gxt.widget.core.client.grid.filters.Filter;
import com.sencha.gxt.widget.core.client.grid.filters.NumericFilter;
@ -42,7 +41,7 @@ public class FiltersGenerator {
switch (vt) {
case BOOLEAN:
@SuppressWarnings("unchecked")
BooleanFilter<DataRow> bFilt = new BooleanFilter<DataRow>(
ExtendedBooleanFilter<DataRow> bFilt = new ExtendedBooleanFilter<DataRow>(
(ValueProvider<DataRow, Boolean>) dataRowColConfig
.getValueProvider());
filters.add(bFilt);