Added access collector for the access control

2 files changed, 146 insertions, 0 deletions

diff --git a/plugins/org.eclipse.osee.framework.access.test/src/org/eclipse/osee/framework/access/test/internal/AccessCollectorTest.java b/plugins/org.eclipse.osee.framework.access.test/src/org/eclipse/osee/framework/access/test/internal/AccessCollectorTest.java
new file mode 100644
index 00000000000..fadc0a87225
--- /dev/null
+++ b/plugins/org.eclipse.osee.framework.access.test/src/org/eclipse/osee/framework/access/test/internal/AccessCollectorTest.java
@@ -0,0 +1,108 @@
+/*
+ * Created on Jul 20, 2010
+ *
+ * PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
+ */
+package org.eclipse.osee.framework.access.test.internal;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import junit.framework.Assert;
+import org.eclipse.osee.framework.core.data.IAttributeType;
+import org.eclipse.osee.framework.core.enums.CoreAttributeTypes;
+import org.eclipse.osee.framework.core.enums.PermissionEnum;
+import org.eclipse.osee.framework.core.model.DefaultBasicArtifact;
+import org.eclipse.osee.framework.core.model.IBasicArtifact;
+import org.eclipse.osee.framework.core.model.access.exp.AccessCollector;
+import org.eclipse.osee.framework.core.model.access.exp.ArtifactAccessFilter;
+import org.eclipse.osee.framework.core.model.access.exp.AttributeTypeAccessFilter;
+import org.eclipse.osee.framework.core.model.access.exp.BranchAccessFilter;
+import org.eclipse.osee.framework.core.model.access.exp.IAccessFilter;
+import org.junit.Test;
+
+/**
+ * @author Jeff C. Phillips
+ */
+public class AccessCollectorTest {
+
+   @Test
+   public void testAttrUseCase() {
+      IBasicArtifact<?> basicArtifact = new DefaultBasicArtifact(1, "1", "123");
+      IAttributeType wordAttrType = CoreAttributeTypes.WORD_TEMPLATE_CONTENT;
+      IAttributeType phoneType = CoreAttributeTypes.PHONE;
+      List<IAccessFilter> filters = new ArrayList<IAccessFilter>();
+
+      BranchAccessFilter branchAccessFilter = new BranchAccessFilter(basicArtifact, PermissionEnum.READ);
+      ArtifactAccessFilter artifactAccessFilter = new ArtifactAccessFilter(basicArtifact, PermissionEnum.WRITE);
+      AttributeTypeAccessFilter wordTypeFilter =
+         new AttributeTypeAccessFilter(PermissionEnum.WRITE, basicArtifact, wordAttrType);
+      AttributeTypeAccessFilter phoneTypeFilter =
+         new AttributeTypeAccessFilter(PermissionEnum.READ, basicArtifact, phoneType);
+
+      filters.add(artifactAccessFilter);
+      filters.add(branchAccessFilter);
+      filters.add(phoneTypeFilter);
+      filters.add(wordTypeFilter);
+
+      AccessCollector collector = new AccessCollector(filters);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.WRITE).size() == 1);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.READ).size() == 2);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.DENY).isEmpty());
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.FULLACCESS).isEmpty());
+   }
+
+   @Test
+   public void testAttrUseCaseMissingBranchFilters() {
+      IBasicArtifact<?> basicArtifact = new DefaultBasicArtifact(1, "1", "123");
+      IAttributeType wordAttrType = CoreAttributeTypes.WORD_TEMPLATE_CONTENT;
+      IAttributeType phoneType = CoreAttributeTypes.PHONE;
+      List<IAccessFilter> filters = new ArrayList<IAccessFilter>();
+
+      AttributeTypeAccessFilter wordTypeFilter =
+         new AttributeTypeAccessFilter(PermissionEnum.WRITE, basicArtifact, wordAttrType);
+      AttributeTypeAccessFilter phoneTypeFilter =
+         new AttributeTypeAccessFilter(PermissionEnum.READ, basicArtifact, phoneType);
+
+      filters.add(phoneTypeFilter);
+      filters.add(wordTypeFilter);
+
+      AccessCollector collector = new AccessCollector(filters);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.WRITE).size() == 1);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.READ).size() == 2);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.DENY).isEmpty());
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.FULLACCESS).isEmpty());
+   }
+
+   @Test
+   public void testAttrUseCaseMissingAttrFilters() {
+      IBasicArtifact<?> basicArtifact = new DefaultBasicArtifact(1, "1", "123");
+      IAttributeType wordAttrType = CoreAttributeTypes.WORD_TEMPLATE_CONTENT;
+      IAttributeType phoneType = CoreAttributeTypes.PHONE;
+      List<IAccessFilter> filters = new ArrayList<IAccessFilter>();
+
+      BranchAccessFilter branchAccessFilter = new BranchAccessFilter(basicArtifact, PermissionEnum.READ);
+      ArtifactAccessFilter artifactAccessFilter = new ArtifactAccessFilter(basicArtifact, PermissionEnum.WRITE);
+
+      filters.add(artifactAccessFilter);
+      filters.add(branchAccessFilter);
+
+      AccessCollector collector = new AccessCollector(filters);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.WRITE).size() == 2);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.READ).size() == 2);
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.DENY).isEmpty());
+      Assert.assertTrue(collector.getAttributeTypes(basicArtifact, Arrays.asList(wordAttrType, phoneType),
+         PermissionEnum.FULLACCESS).isEmpty());
+   }
+}
diff --git a/plugins/org.eclipse.osee.framework.core.model/src/org/eclipse/osee/framework/core/model/access/exp/AccessCollector.java b/plugins/org.eclipse.osee.framework.core.model/src/org/eclipse/osee/framework/core/model/access/exp/AccessCollector.java
new file mode 100644
index 00000000000..a444c0447b8
--- /dev/null
+++ b/plugins/org.eclipse.osee.framework.core.model/src/org/eclipse/osee/framework/core/model/access/exp/AccessCollector.java
@@ -0,0 +1,38 @@
+/*
+ * Created on Jul 20, 2010
+ *
+ * PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
+ */
+package org.eclipse.osee.framework.core.model.access.exp;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.eclipse.osee.framework.core.data.IAttributeType;
+import org.eclipse.osee.framework.core.enums.PermissionEnum;
+import org.eclipse.osee.framework.core.model.IBasicArtifact;
+
+/**
+ * @author Jeff C. Phillips
+ */
+public class AccessCollector {
+
+   private final Collection<IAccessFilter> filters;
+
+   public AccessCollector(Collection<IAccessFilter> filters) {
+      this.filters = filters;
+   }
+
+   public List<IAttributeType> getAttributeTypes(IBasicArtifact<?> artifact, Collection<IAttributeType> attrs, PermissionEnum permission) {
+      List<IAttributeType> validAttrs = new ArrayList<IAttributeType>();
+      AccessFilterChain chain = new AccessFilterChain();
+      chain.addAll(filters);
+
+      for (IAttributeType type : attrs) {
+         if (chain.doFilter(artifact, type, permission, null)) {
+            validAttrs.add(type);
+         }
+      }
+      return validAttrs;
+   }
+}