public code v1
This commit is contained in:
Francisco Jesús Martínez Mimbrera
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package flintstones.model.domain.ui.provider;
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import org.eclipse.e4.core.contexts.ContextFunction;
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import org.eclipse.e4.core.contexts.ContextInjectionFactory;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import org.eclipse.e4.ui.model.application.MApplication;
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import flintstones.model.domain.ui.service.IDomainUIService;
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/**
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* The Class DomainServiceContextFunction add the Domain Service instance to global context.
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*/
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public class DomainUIServiceContextFunction extends ContextFunction {
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/* (non-Javadoc)
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*
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* @see
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* org.eclipse.e4.core.contexts.ContextFunction#compute(org.eclipse.e4.core.
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* contexts.IEclipseContext, java.lang.String) */
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@Override
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public Object compute(IEclipseContext context, String contextKey) {
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IDomainUIService domainService = ContextInjectionFactory.make(DomainUIServiceProvider.class, context);
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MApplication application = context.get(MApplication.class);
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IEclipseContext applicationContext = application.getContext();
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applicationContext.set(IDomainUIService.class, domainService);
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return domainService;
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}
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}
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+173
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package flintstones.model.domain.ui.provider;
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import java.security.InvalidParameterException;
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import javax.inject.Inject;
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import org.eclipse.e4.core.contexts.IEclipseContext;
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import flintstones.entity.domain.Domain;
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import flintstones.entity.domain.ui.DomainUI;
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import flintstones.entity.domain.ui.chart.DomainChart;
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import flintstones.entity.domain.ui.dialog.DomainDialog;
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import flintstones.helper.extensionpoint.BaseRegistry;
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import flintstones.helper.extensionpoint.ExtensionRegistry;
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import flintstones.model.domain.ui.service.IDomainUIService;
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/**
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* The Class DomainUIServiceProvider.
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*
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* @author Sinbad 2
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* Service provided for Domain UI ( create domain, modify domain and domain chart )
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*/
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class DomainUIServiceProvider implements IDomainUIService {
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/** The chart extension point. */
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private final String CHART_EXTENSION_POINT = "flintstones.domain.ui.chart.extensionpoint"; //$NON-NLS-1$
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/** The new domain dialog extension point. */
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private final String NEW_DOMAIN_DIALOG_EXTENSION_POINT = "flintstones.domain.ui.new.dialog.extensionpoint"; //$NON-NLS-1$
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/** The modify domain dialog extension point. */
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private final String MODIFY_DOMAIN_DIALOG_EXTENSION_POINT = "flintstones.domain.ui.modify.dialog.extensionpoint"; //$NON-NLS-1$
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/** The chart registry. */
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private final BaseRegistry chartReg;
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/** The new domain dialog registry. */
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private final BaseRegistry newReg;
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/** The modify domain dialog registry. */
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private final BaseRegistry modReg;
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/** The context. */
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@Inject
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IEclipseContext context;
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private enum registries {
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newdialog, modifydialog, chart
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};
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/**
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* Instantiates a new domain UI service provider.
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*/
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public DomainUIServiceProvider() {
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this.chartReg = new BaseRegistry(this.CHART_EXTENSION_POINT);
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this.chartReg.setLabel_implementation(DomainUI.Fields.chart);
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this.newReg = new BaseRegistry(this.NEW_DOMAIN_DIALOG_EXTENSION_POINT);
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this.modReg = new BaseRegistry(this.MODIFY_DOMAIN_DIALOG_EXTENSION_POINT);
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}
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/* (non-Javadoc)
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*
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* @see
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* flintstones.domain.ui.service.IDomainUIService#getDescriptionNewDomainDialog(
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* java.lang.String) */
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@Override
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public String getDescriptionNewDomainDialog(String id) {
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ExtensionRegistry registry = this.newReg.getFirstRegistryWhere(DomainUI.Fields.uid, id);
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return registry.getAttribute(DomainUI.Fields.description);
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}
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/* (non-Javadoc)
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*
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* @see
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* flintstones.domain.ui.service.IDomainUIService#newDomainDialog(flintstones.
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* domain.Domain, java.lang.String) */
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@Override
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public DomainDialog newDomainDialog(Domain domain, String id) {
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DomainDialog result = (DomainDialog) this.newReg.instantiate(id, this.context);
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result.setDomainTop(domain);
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return result;
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}
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/* (non-Javadoc)
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*
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* @see
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* flintstones.domain.ui.service.IDomainUIService#modifyDomainDialog(flintstones
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* .domain.Domain, java.lang.String) */
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@Override
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public DomainDialog modifyDomainDialog(Domain domain) {
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String dialogId = getModifyDomainDialogId(domain.getType());
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ExtensionRegistry er = modReg.getFirstRegistryWhere(DomainUI.Fields.uid,dialogId);
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if(er == null)
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return null;
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DomainDialog result = (DomainDialog) this.modReg.instantiate(dialogId, this.context);
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result.setDomainTop(domain);
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return result;
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}
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/* (non-Javadoc)
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*
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* @see
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* flintstones.domain.ui.service.IDomainUIService#getExtensionIdsForDomain(java.
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* lang.String) */
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@Override
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public String[] getExtensionIdsForDomain(String domain, String part) {
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BaseRegistry reg = getBaseRegistry(part);
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return reg.getAllAttributesWhere(DomainUI.Fields.domain, domain, DomainUI.Fields.uid);
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}
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/**
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* Gets the requested base registry.
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*
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* @param part the part "chart","modify","new"
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* @return the base registry
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*/
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private BaseRegistry getBaseRegistry(String part) {
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// Compat. fix
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if (part.equals("new")) //$NON-NLS-1$
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part = "newdialog"; //$NON-NLS-1$
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else if (part.equals("modify")) //$NON-NLS-1$
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part = "modifydialog"; //$NON-NLS-1$
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if (part.equals(registries.chart.toString()))
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return this.chartReg;
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else if (part.equals(registries.newdialog.toString()))
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return this.newReg;
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else if (part.equals(registries.modifydialog.toString()))
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return this.modReg;
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else
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throw new InvalidParameterException("Part no valida " + part); //$NON-NLS-1$
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}
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private String getExtensionNameForDomain(String domain, String part) {
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BaseRegistry reg = this.getBaseRegistry(part);
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ExtensionRegistry e = reg.getFirstRegistryWhere(DomainUI.Fields.domain, domain);
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if(e == null)
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return null;
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return e.getAttribute(DomainUI.Fields.uid);
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}
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@Override
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public DomainChart createChart(String domainId) {
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String chartId = getExtensionNameForDomain(domainId, "chart");
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// Support for chart-less domains
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ExtensionRegistry reg = chartReg.getFirstRegistryWhere(DomainUI.Fields.uid, chartId);
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if(reg == null)
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return null;
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if( reg.getAttribute("chart") == null )
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return null;
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DomainChart result = (DomainChart) chartReg.instantiate(chartId, this.context);
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return result;
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}
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@Override
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public String getModifyDomainDialogId(String domainType) {
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String[] dialogIds = getExtensionIdsForDomain(domainType,"modify");
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String dialogId = dialogIds[0];
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return dialogId;
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}
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}
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