X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.graph%2Fsrc%2Forg%2Fsimantics%2Fgraph%2Frepresentation%2FTransferableGraphUtils.java;fp=bundles%2Forg.simantics.graph%2Fsrc%2Forg%2Fsimantics%2Fgraph%2Frepresentation%2FTransferableGraphUtils.java;h=82ac178fbdca32113993e7b2201ec2a81377aa71;hb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;hp=86e7690a6cb52f580a1f4ea0c1d48f7b80d8a340;hpb=24e2b34260f219f0d1644ca7a138894980e25b14;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java b/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
index 86e7690a6..82ac178fb 100644
--- a/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
+++ b/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
@@ -1,175 +1,175 @@
-package org.simantics.graph.representation;
-
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashMap;
-import java.util.Map;
-
-public class TransferableGraphUtils {
-
-	public static Collection<Identity> getRoots(TransferableGraph1 tg) {
-		
-		ArrayList<Identity> result = new ArrayList<Identity>();
-		for(Identity id : tg.identities) {
-			if(id.definition instanceof Root) result.add(id);
-		}
-		return result;
-		
-	}
-	
-	public static Identity findRootWithName(TransferableGraph1 tg, String name) {
-		
-		for(Identity id : tg.identities) {
-			if(id.definition instanceof Root) {
-				Root ext = (Root)id.definition;
-				if(ext.name.equals(name)) return id;
-			}
-		}
-		return null;
-		
-	}
-
-	public static Identity findExternalWithName(TransferableGraph1 tg, String name) {
-		
-		for(Identity id : tg.identities) {
-			if(id.definition instanceof External) {
-				External ext = (External)id.definition;
-				if(ext.name.equals(name)) return id;
-			}
-		}
-		return null;
-		
-	}
-
-	public static Identity findExternalWithNameAndParent(TransferableGraph1 tg, int parent, String name) {
-		
-		for(Identity id : tg.identities) {
-			if(id.definition instanceof External) {
-				External ext = (External)id.definition;
-				if(ext.name.equals(name) && ext.parent == parent) return id;
-			}
-		}
-		return null;
-		
-	}
-	
-	public static Identity findExternal(TransferableGraph1 tg, String uri) {
-		
-		Identity identity = findExternalWithName(tg, "http:/");
-		if(identity == null) identity = findExternalWithName(tg, "");
-		if(identity == null) identity = findRootWithName(tg, "");
-		if("http:/".equals(uri)) return identity;
-		String[] tokens = uri.substring("http://".length()).split("/");
-		for(String token : tokens) {
-			identity = findExternalWithNameAndParent(tg, identity.resource, token);
-		}
-		return identity;
-		
-	}
-	
-	public static Collection<Identity> getChildren(TransferableGraph1 tg, Identity parent) {
-		ArrayList<Identity> result = new ArrayList<Identity>();
-		System.err.println("children for " + parent.resource);
-		for(Identity id : tg.identities) {
-			if(id.definition instanceof Internal) {
-				Internal internal = (Internal)id.definition;
-				System.err.println("internal with parent " + internal.parent);
-				if(internal.parent == parent.resource) result.add(id);
-			}
-		}
-		findExternal(tg, "http://www.simantics.org/Layer0-1.1/ConsistsOf");
-		for(int i=0;i<tg.statements.length;i+=4) {
-			if(tg.statements[i] == parent.resource)
-				System.err.println("related to parent  " + tg.statements[i+3]);
-		}
-		return result;
-	}
-	
-	public static int getPossibleObject(TransferableGraph1 tg, Identity subject, String predicate) {
-		Identity p = findExternal(tg, predicate);
-		if(p == null) return 0;
-		int result = 0;
-		for(int i=0;i<tg.statements.length;i+=4) {
-			if(tg.statements[i] == subject.resource && tg.statements[i+1] == p.resource) {
-				if(result != 0) return 0;
-				result = tg.statements[i+3];
-			}
-		}
-		return result;
-	}
-
-	public static Map<Identity, String> getNames(TransferableGraph1 tg, Collection<Identity> ids) {
-		Map<Identity, String> result = new HashMap<Identity, String>();
-		for(Identity id : ids) {
-			if(id.definition instanceof Internal) {
-				Internal internal = (Internal)id.definition;
-				result.put(id, internal.name);
-			}
-		}
-		return result;
-	}
-
-	public static String getName(TransferableGraph1 tg, Identity id) {
-		return getName(id);
-	}
-
-	public static String getName(Identity id) {
-		if(id.definition instanceof Internal) {
-			Internal internal = (Internal)id.definition;
-			return internal.name;
-		} else if(id.definition instanceof External) {
-			External external = (External)id.definition;
-			return external.name;
-		} else if(id.definition instanceof Root) {
-			Root root = (Root)id.definition;
-			return root.name;
-		} else  {
-			Optional optional = (Optional)id.definition;
-			return optional.name;
-		}
-	}
-
-	public static String getRootType(Identity id) {
-		if(id.definition instanceof Root) {
-			Root root = (Root)id.definition;
-			return root.type;
-		} else  {
-			throw new IllegalArgumentException("Expected root, got " + id);
-		}
-	}
-
-	public static Value findValue(TransferableGraph1 tg, int subject) {
-		for(Value v : tg.values) {
-			if(v.resource == subject) return v;
-		}
-		return null;
-	}
-	
-	public static String getURI(TransferableGraph1 tg, int id) {
-	    return getURI(tg.resourceCount, tg.identities, id);
-	}
-	
-	public static String getURI(int resourceCount, Identity[] identities, int id) {
-	    for(Identity identity : identities) {
-	        if(identity.resource == id) {
-	            IdentityDefinition definition = identity.definition;
-	            if(definition instanceof External) {
-	                External def = (External)definition;
-	                if(def.parent == -1) return "http:/";
-	                else return getURI(resourceCount, identities, def.parent) + "/" + def.name;
-	            } else if(definition instanceof Root) {
-	            	Root def = (Root)definition;
-	            	return def.name;
-	            } else if (definition instanceof Internal) {
-	                Internal def = (Internal)definition;
-	                System.err.println("External URI error: parent was internal '" + def.name + "'");
-	                return "";
-	            } else {
-	                return "";
-	            }
-	        }
-	    }	    
-	    return "<internal reference " + id + ">:";
-	}
-	
-}
+package org.simantics.graph.representation;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+public class TransferableGraphUtils {
+
+	public static Collection<Identity> getRoots(TransferableGraph1 tg) {
+		
+		ArrayList<Identity> result = new ArrayList<Identity>();
+		for(Identity id : tg.identities) {
+			if(id.definition instanceof Root) result.add(id);
+		}
+		return result;
+		
+	}
+	
+	public static Identity findRootWithName(TransferableGraph1 tg, String name) {
+		
+		for(Identity id : tg.identities) {
+			if(id.definition instanceof Root) {
+				Root ext = (Root)id.definition;
+				if(ext.name.equals(name)) return id;
+			}
+		}
+		return null;
+		
+	}
+
+	public static Identity findExternalWithName(TransferableGraph1 tg, String name) {
+		
+		for(Identity id : tg.identities) {
+			if(id.definition instanceof External) {
+				External ext = (External)id.definition;
+				if(ext.name.equals(name)) return id;
+			}
+		}
+		return null;
+		
+	}
+
+	public static Identity findExternalWithNameAndParent(TransferableGraph1 tg, int parent, String name) {
+		
+		for(Identity id : tg.identities) {
+			if(id.definition instanceof External) {
+				External ext = (External)id.definition;
+				if(ext.name.equals(name) && ext.parent == parent) return id;
+			}
+		}
+		return null;
+		
+	}
+	
+	public static Identity findExternal(TransferableGraph1 tg, String uri) {
+		
+		Identity identity = findExternalWithName(tg, "http:/");
+		if(identity == null) identity = findExternalWithName(tg, "");
+		if(identity == null) identity = findRootWithName(tg, "");
+		if("http:/".equals(uri)) return identity;
+		String[] tokens = uri.substring("http://".length()).split("/");
+		for(String token : tokens) {
+			identity = findExternalWithNameAndParent(tg, identity.resource, token);
+		}
+		return identity;
+		
+	}
+	
+	public static Collection<Identity> getChildren(TransferableGraph1 tg, Identity parent) {
+		ArrayList<Identity> result = new ArrayList<Identity>();
+		System.err.println("children for " + parent.resource);
+		for(Identity id : tg.identities) {
+			if(id.definition instanceof Internal) {
+				Internal internal = (Internal)id.definition;
+				System.err.println("internal with parent " + internal.parent);
+				if(internal.parent == parent.resource) result.add(id);
+			}
+		}
+		findExternal(tg, "http://www.simantics.org/Layer0-1.1/ConsistsOf");
+		for(int i=0;i<tg.statements.length;i+=4) {
+			if(tg.statements[i] == parent.resource)
+				System.err.println("related to parent  " + tg.statements[i+3]);
+		}
+		return result;
+	}
+	
+	public static int getPossibleObject(TransferableGraph1 tg, Identity subject, String predicate) {
+		Identity p = findExternal(tg, predicate);
+		if(p == null) return 0;
+		int result = 0;
+		for(int i=0;i<tg.statements.length;i+=4) {
+			if(tg.statements[i] == subject.resource && tg.statements[i+1] == p.resource) {
+				if(result != 0) return 0;
+				result = tg.statements[i+3];
+			}
+		}
+		return result;
+	}
+
+	public static Map<Identity, String> getNames(TransferableGraph1 tg, Collection<Identity> ids) {
+		Map<Identity, String> result = new HashMap<Identity, String>();
+		for(Identity id : ids) {
+			if(id.definition instanceof Internal) {
+				Internal internal = (Internal)id.definition;
+				result.put(id, internal.name);
+			}
+		}
+		return result;
+	}
+
+	public static String getName(TransferableGraph1 tg, Identity id) {
+		return getName(id);
+	}
+
+	public static String getName(Identity id) {
+		if(id.definition instanceof Internal) {
+			Internal internal = (Internal)id.definition;
+			return internal.name;
+		} else if(id.definition instanceof External) {
+			External external = (External)id.definition;
+			return external.name;
+		} else if(id.definition instanceof Root) {
+			Root root = (Root)id.definition;
+			return root.name;
+		} else  {
+			Optional optional = (Optional)id.definition;
+			return optional.name;
+		}
+	}
+
+	public static String getRootType(Identity id) {
+		if(id.definition instanceof Root) {
+			Root root = (Root)id.definition;
+			return root.type;
+		} else  {
+			throw new IllegalArgumentException("Expected root, got " + id);
+		}
+	}
+
+	public static Value findValue(TransferableGraph1 tg, int subject) {
+		for(Value v : tg.values) {
+			if(v.resource == subject) return v;
+		}
+		return null;
+	}
+	
+	public static String getURI(TransferableGraph1 tg, int id) {
+	    return getURI(tg.resourceCount, tg.identities, id);
+	}
+	
+	public static String getURI(int resourceCount, Identity[] identities, int id) {
+	    for(Identity identity : identities) {
+	        if(identity.resource == id) {
+	            IdentityDefinition definition = identity.definition;
+	            if(definition instanceof External) {
+	                External def = (External)definition;
+	                if(def.parent == -1) return "http:/";
+	                else return getURI(resourceCount, identities, def.parent) + "/" + def.name;
+	            } else if(definition instanceof Root) {
+	            	Root def = (Root)definition;
+	            	return def.name;
+	            } else if (definition instanceof Internal) {
+	                Internal def = (Internal)definition;
+	                System.err.println("External URI error: parent was internal '" + def.name + "'");
+	                return "";
+	            } else {
+	                return "";
+	            }
+	        }
+	    }	    
+	    return "<internal reference " + id + ">:";
+	}
+	
+}