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Merge pull request #392 from gastaldi/features/FORGE-1465
FORGE-1465: Introduced org.jboss.forge.addon.ui.result.navigation package
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84 changes: 84 additions & 0 deletions
84
ui/api/src/main/java/org/jboss/forge/addon/ui/result/CompositeResultImpl.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,84 @@ | ||
| /** | ||
| * Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
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| package org.jboss.forge.addon.ui.result; | ||
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| import java.util.List; | ||
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| import org.jboss.forge.furnace.util.Assert; | ||
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| /** | ||
| * | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| abstract class CompositeResultImpl implements CompositeResult | ||
| { | ||
| private final List<Result> results; | ||
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| public CompositeResultImpl(List<Result> results) | ||
| { | ||
| Assert.notNull(results, "Result list cannot be null"); | ||
| this.results = results; | ||
| } | ||
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| @Override | ||
| public List<Result> getResults() | ||
| { | ||
| return results; | ||
| } | ||
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| @Override | ||
| public String getMessage() | ||
| { | ||
| throw new UnsupportedOperationException( | ||
| "getMessage() should not be called in a CompositeResult. Call getResults() instead."); | ||
| } | ||
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| public static CompositeResult from(List<Result> results) | ||
| { | ||
| boolean failed = false; | ||
| Throwable throwable = null; | ||
| for (Result result : results) | ||
| { | ||
| if (result instanceof Failed) | ||
| { | ||
| failed = true; | ||
| throwable = ((Failed) result).getException(); | ||
| break; | ||
| } | ||
| } | ||
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| if (failed) | ||
| return new CompositeResultFailed(results, throwable); | ||
| return new CompositeResultSuccess(results); | ||
| } | ||
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| private static class CompositeResultFailed extends CompositeResultImpl implements Result, Failed | ||
| { | ||
| private final Throwable exception; | ||
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| public CompositeResultFailed(List<Result> results, Throwable e) | ||
| { | ||
| super(results); | ||
| this.exception = e; | ||
| } | ||
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| @Override | ||
| public Throwable getException() | ||
| { | ||
| return exception; | ||
| } | ||
| } | ||
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| private static class CompositeResultSuccess extends CompositeResultImpl implements Result | ||
| { | ||
| public CompositeResultSuccess(List<Result> results) | ||
| { | ||
| super(results); | ||
| } | ||
| } | ||
| } |
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32 changes: 32 additions & 0 deletions
32
ui/api/src/main/java/org/jboss/forge/addon/ui/result/NavigationResultEntry.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| /** | ||
| * Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
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| package org.jboss.forge.addon.ui.result; | ||
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| import org.jboss.forge.addon.ui.command.UICommand; | ||
| import org.jboss.forge.addon.ui.context.UIContext; | ||
| import org.jboss.forge.addon.ui.controller.CommandController; | ||
| import org.jboss.forge.furnace.addons.AddonRegistry; | ||
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| /** | ||
| * Encapsulates the {@link UICommand} creation. | ||
| * | ||
| * This interface should only be used in {@link CommandController} implementations | ||
| * | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| public interface NavigationResultEntry | ||
| { | ||
| /** | ||
| * Returns a Command associated with this {@link NavigationResultEntry} | ||
| * | ||
| * @param addonRegistry the {@link AddonRegistry} instance of this | ||
| * @param context the current {@link UIContext} | ||
| * @return command instance, never null | ||
| */ | ||
| UICommand getCommand(AddonRegistry addonRegistry, UIContext context); | ||
| } |
27 changes: 0 additions & 27 deletions
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ui/api/src/main/java/org/jboss/forge/addon/ui/result/NavigationResultImpl.java
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67
.../src/main/java/org/jboss/forge/addon/ui/result/navigation/ClassNavigationResultEntry.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /** | ||
| * Copyright 2014 Red Hat, Inc. and/or its affiliates. | ||
| * | ||
| * Licensed under the Eclipse Public License version 1.0, available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| */ | ||
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| package org.jboss.forge.addon.ui.result.navigation; | ||
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| import org.jboss.forge.addon.ui.command.UICommand; | ||
| import org.jboss.forge.addon.ui.context.UIContext; | ||
| import org.jboss.forge.addon.ui.result.NavigationResultEntry; | ||
| import org.jboss.forge.furnace.addons.AddonRegistry; | ||
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| /** | ||
| * @author <a href="ggastald@redhat.com">George Gastaldi</a> | ||
| */ | ||
| class ClassNavigationResultEntry implements NavigationResultEntry | ||
| { | ||
| private final Class<? extends UICommand> type; | ||
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| public ClassNavigationResultEntry(Class<? extends UICommand> type) | ||
| { | ||
| this.type = type; | ||
| } | ||
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| @Override | ||
| public UICommand getCommand(AddonRegistry addonRegistry, UIContext context) | ||
| { | ||
| return addonRegistry.getServices(type).get(); | ||
| } | ||
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| @Override | ||
| public int hashCode() | ||
| { | ||
| final int prime = 31; | ||
| int result = 1; | ||
| result = prime * result + ((type == null) ? 0 : type.hashCode()); | ||
| return result; | ||
| } | ||
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| @Override | ||
| public boolean equals(Object obj) | ||
| { | ||
| if (this == obj) | ||
| return true; | ||
| if (obj == null) | ||
| return false; | ||
| if (getClass() != obj.getClass()) | ||
| return false; | ||
| ClassNavigationResultEntry other = (ClassNavigationResultEntry) obj; | ||
| if (type == null) | ||
| { | ||
| if (other.type != null) | ||
| return false; | ||
| } | ||
| else if (!type.getName().equals(other.type.getName())) | ||
| return false; | ||
| return true; | ||
| } | ||
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| @Override | ||
| public String toString() | ||
| { | ||
| return "ClassNavigationResultEntry [type=" + type + "]"; | ||
| } | ||
| } |
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