| 1 | /** |
| 2 | * |
| 3 | */ |
| 4 | package de.uka.ipd.sdq.pcmbench.tabs.parameters; |
| 5 | |
| 6 | import java.util.ArrayList; |
| 7 | import java.util.List; |
| 8 | |
| 9 | import org.eclipse.emf.common.util.EList; |
| 10 | import org.eclipse.jface.viewers.IStructuredContentProvider; |
| 11 | import org.eclipse.jface.viewers.Viewer; |
| 12 | |
| 13 | import de.uka.ipd.sdq.pcm.core.composition.AssemblyContext; |
| 14 | import de.uka.ipd.sdq.pcm.parameter.VariableUsage; |
| 15 | import de.uka.ipd.sdq.pcm.repository.BasicComponent; |
| 16 | |
| 17 | /** |
| 18 | * @author Roman Andrej |
| 19 | */ |
| 20 | public class ParameterContentProvider implements IStructuredContentProvider { |
| 21 | |
| 22 | /* (non-Javadoc) |
| 23 | * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| 24 | */ |
| 25 | public Object[] getElements(Object inputElement) { |
| 26 | |
| 27 | if (inputElement instanceof AssemblyContext) { |
| 28 | AssemblyContext context = (AssemblyContext) inputElement; |
| 29 | |
| 30 | EList<VariableUsage> contextParametrs = context |
| 31 | .getConfigParameterUsages__AssemblyContext(); |
| 32 | if (context.getEncapsulatedComponent__AssemblyContext() instanceof BasicComponent){ |
| 33 | EList<VariableUsage> componentParameters = ((BasicComponent) context |
| 34 | .getEncapsulatedComponent__AssemblyContext()) |
| 35 | .getComponentParameterUsage_ImplementationComponentType(); |
| 36 | return meargeParameter(contextParametrs, componentParameters); |
| 37 | |
| 38 | } |
| 39 | |
| 40 | } |
| 41 | |
| 42 | return null; |
| 43 | } |
| 44 | |
| 45 | private Object[] meargeParameter(EList<VariableUsage> ctxParameters, |
| 46 | EList<VariableUsage> cmpParameters) { |
| 47 | |
| 48 | VariableUsageWrapper removeWrapper = null; |
| 49 | |
| 50 | List<VariableUsageWrapper> parametrs = new ArrayList<VariableUsageWrapper>(); |
| 51 | |
| 52 | for (VariableUsage variableUsage : cmpParameters) { |
| 53 | parametrs.add(new VariableUsageWrapper(variableUsage)); |
| 54 | } |
| 55 | |
| 56 | for (VariableUsage ctx_variableUsage : ctxParameters) { |
| 57 | VariableUsageWrapper wrapper = new VariableUsageWrapper( |
| 58 | ctx_variableUsage, true); |
| 59 | for (VariableUsageWrapper cmpWrapper : parametrs) { |
| 60 | if (wrapper.equals(cmpWrapper)) { |
| 61 | removeWrapper = cmpWrapper; |
| 62 | } |
| 63 | |
| 64 | } |
| 65 | |
| 66 | int index = parametrs.size(); |
| 67 | |
| 68 | if (removeWrapper != null) { |
| 69 | index = parametrs.indexOf(removeWrapper); |
| 70 | parametrs.remove(removeWrapper); |
| 71 | removeWrapper = null; |
| 72 | } |
| 73 | |
| 74 | parametrs.add(index, wrapper); |
| 75 | } |
| 76 | |
| 77 | return parametrs.toArray(); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | /* |
| 82 | * (non-Javadoc) |
| 83 | * |
| 84 | * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| 85 | */ |
| 86 | public void dispose() { |
| 87 | // The implementation is not necessary. |
| 88 | } |
| 89 | |
| 90 | /* (non-Javadoc) |
| 91 | * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) |
| 92 | */ |
| 93 | public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| 94 | // The implementation is not necessary. |
| 95 | } |
| 96 | } |