Examples with AbsoluteBendpoint org.eclipse.draw2d.AbsoluteBendpoint used on opensource projects

Example 6 with AbsoluteBendpoint

use of org.eclipse.draw2d.AbsoluteBendpoint in project jbosstools-hibernate by jbosstools.

the class DirectedGraphLayoutVisitor method applyResults.

// ******************* RelationshipPart apply methods **********/
protected void applyResults(AssociationEditPart relationshipPart) {
    Edge e = (Edge) partToNodesMap.get(relationshipPart);
    PolylineConnection conn = (PolylineConnection) relationshipPart.getConnectionFigure();
    if (e == null) {
        // conn.setConnectionRouter(new ShortestPathConnectionRouter(diagram.getFigure()));
        return;
    }
    NodeList nodes = e.vNodes;
    if (nodes != null) {
        List<AbsoluteBendpoint> bends = new ArrayList<AbsoluteBendpoint>();
        for (int i = 0; i < nodes.size(); i++) {
            Node vn = nodes.getNode(i);
            int x = vn.x;
            int y = vn.y;
            if (e.isFeedback()) {
                bends.add(new AbsoluteBendpoint(x, y + vn.height));
                bends.add(new AbsoluteBendpoint(x, y));
            } else {
                bends.add(new AbsoluteBendpoint(x, y));
                bends.add(new AbsoluteBendpoint(x, y + vn.height));
            }
        }
        conn.setRoutingConstraint(bends);
    } else {
        conn.setRoutingConstraint(Collections.EMPTY_LIST);
    }
}

Example 7 with AbsoluteBendpoint

use of org.eclipse.draw2d.AbsoluteBendpoint in project netxms by netxms.

the class BendpointEditor method saveBendPoints.

/**
 * Save bend points into map link object
 */
private void saveBendPoints() {
    long[] points = new long[handles.size() * 2 + 2];
    int pos = 0;
    for (AbsoluteBendpoint bp : bendpoints) {
        points[pos++] = bp.x;
        points[pos++] = bp.y;
    }
    points[pos++] = 0x7FFFFFFF;
    points[pos++] = 0x7FFFFFFF;
    linkObject.setBendPoints(points);
}

Example 8 with AbsoluteBendpoint

use of org.eclipse.draw2d.AbsoluteBendpoint in project netxms by netxms.

the class BendpointEditor method addBendPoint.

/**
 * Add new bendpoint
 *
 * @param x
 * @param y
 */
private void addBendPoint(int x, int y) {
    if (bendpoints.size() >= 16)
        return;
    AbsoluteBendpoint bp = new AbsoluteBendpoint(x, y);
    if (bendpoints.size() > 1) {
        int index = 0;
        for (int i = 0; i < bendpoints.size() - 1; i++) {
            AbsoluteBendpoint p1 = bendpoints.get(i);
            AbsoluteBendpoint p2 = bendpoints.get(i + 1);
            if (isLineContainsPoint(p1.x, p1.y, p2.x, p2.y, x, y)) {
                index = i + 1;
                break;
            }
        }
        if (index == 0) {
            Point pnode = connectionFigure.getTargetAnchor().getReferencePoint();
            AbsoluteBendpoint plast = bendpoints.get(bendpoints.size() - 1);
            if (isLineContainsPoint(pnode.x, pnode.y, plast.x, plast.y, x, y))
                index = bendpoints.size();
        }
        bendpoints.add(index, bp);
    } else if (bendpoints.size() == 1) {
        Point pnode = connectionFigure.getTargetAnchor().getReferencePoint();
        AbsoluteBendpoint plast = bendpoints.get(bendpoints.size() - 1);
        if (isLineContainsPoint(pnode.x, pnode.y, plast.x, plast.y, x, y))
            bendpoints.add(bp);
        else
            bendpoints.add(0, bp);
    } else {
        bendpoints.add(bp);
    }
    setRoutingConstraints();
    handles.put(bp, new BendpointHandle(bp));
}

Example 9 with AbsoluteBendpoint

use of org.eclipse.draw2d.AbsoluteBendpoint in project dbeaver by serge-rider.

the class DiagramLoader method serializeDiagram.

public static String serializeDiagram(DBRProgressMonitor monitor, @Nullable DiagramPart diagramPart, final EntityDiagram diagram, boolean verbose, boolean compact) throws IOException {
    List allNodeFigures = diagramPart == null ? new ArrayList() : diagramPart.getFigure().getChildren();
    Map<DBPDataSourceContainer, DataSourceObjects> dsMap = createDataSourceObjectMap(diagram);
    Map<ERDElement, ElementSaveInfo> elementInfoMap = new IdentityHashMap<>();
    int elementCounter = ERD_VERSION_1;
    // Save as XML
    StringWriter out = new StringWriter(1000);
    XMLBuilder xml = new XMLBuilder(out, GeneralUtils.UTF8_ENCODING, !compact);
    xml.setButify(!compact);
    if (verbose) {
        xml.addContent("\n<!DOCTYPE diagram [\n" + "<!ATTLIST diagram version CDATA #REQUIRED\n" + " name CDATA #IMPLIED\n" + " time CDATA #REQUIRED>\n" + "<!ELEMENT diagram (entities, relations, notes)>\n" + "<!ELEMENT entities (data-source*)>\n" + "<!ELEMENT data-source (entity*)>\n" + "<!ATTLIST data-source id CDATA #REQUIRED>\n" + "<!ELEMENT entity (path*)>\n" + "<!ATTLIST entity id ID #REQUIRED\n" + " name CDATA #REQUIRED\n" + " fq-name CDATA #REQUIRED>\n" + "<!ELEMENT relations (relation*)>\n" + "<!ELEMENT relation (bend*)>\n" + "<!ATTLIST relation name CDATA #REQUIRED\n" + " fq-name CDATA #REQUIRED\n" + " pk-ref IDREF #REQUIRED\n" + " fk-ref IDREF #REQUIRED>\n" + "]>\n");
    }
    xml.startElement(TAG_DIAGRAM);
    xml.addAttribute(ATTR_VERSION, ERD_VERSION_1);
    if (diagram != null) {
        xml.addAttribute(ATTR_NAME, diagram.getName());
    }
    if (compact) {
        xml.addAttribute(ATTR_TIME, RuntimeUtils.getCurrentTimeStamp());
    }
    if (diagram != null) {
        xml.startElement(TAG_ENTITIES);
        for (DBPDataSourceContainer dsContainer : dsMap.keySet()) {
            xml.startElement(TAG_DATA_SOURCE);
            xml.addAttribute(ATTR_ID, dsContainer.getId());
            final DataSourceObjects desc = dsMap.get(dsContainer);
            for (ERDEntity erdEntity : desc.entities) {
                final DBSEntity table = erdEntity.getObject();
                EntityPart tablePart = diagramPart == null ? null : diagramPart.getEntityPart(erdEntity);
                ElementSaveInfo info = new ElementSaveInfo(erdEntity, tablePart, elementCounter++);
                elementInfoMap.put(erdEntity, info);
                xml.startElement(TAG_ENTITY);
                xml.addAttribute(ATTR_ID, info.objectId);
                xml.addAttribute(ATTR_NAME, table.getName());
                if (table instanceof DBPQualifiedObject) {
                    xml.addAttribute(ATTR_FQ_NAME, ((DBPQualifiedObject) table).getFullyQualifiedName(DBPEvaluationContext.UI));
                }
                if (!CommonUtils.isEmpty(erdEntity.getAlias())) {
                    xml.addAttribute(ATTR_ALIAS, erdEntity.getAlias());
                }
                if (erdEntity.getAttributeVisibility() != null) {
                    xml.addAttribute(ATTR_ATTRIBUTE_VISIBILITY, erdEntity.getAttributeVisibility().name());
                }
                EntityDiagram.NodeVisualInfo visualInfo;
                if (tablePart != null) {
                    visualInfo = new EntityDiagram.NodeVisualInfo();
                    visualInfo.initBounds = tablePart.getBounds();
                    visualInfo.bgColor = tablePart.getCustomBackgroundColor();
                    saveColorAndOrder(allNodeFigures, xml, tablePart);
                } else {
                    visualInfo = diagram.getVisualInfo(erdEntity.getObject());
                }
                if (visualInfo != null && visualInfo.initBounds != null) {
                    xml.addAttribute(ATTR_X, visualInfo.initBounds.x);
                    xml.addAttribute(ATTR_Y, visualInfo.initBounds.y);
                }
                for (DBSObject parent = table.getParentObject(); parent != null && DBUtils.getPublicObjectContainer(parent) != dsContainer; parent = parent.getParentObject()) {
                    xml.startElement(TAG_PATH);
                    xml.addAttribute(ATTR_NAME, parent.getName());
                    xml.endElement();
                }
                xml.endElement();
            }
            xml.endElement();
        }
        xml.endElement();
        if (!CommonUtils.isEmpty(diagram.getNotes())) {
            // Notes
            xml.startElement(TAG_NOTES);
            for (ERDNote note : diagram.getNotes()) {
                NotePart notePart = diagramPart == null ? null : diagramPart.getNotePart(note);
                xml.startElement(TAG_NOTE);
                if (notePart != null) {
                    ElementSaveInfo info = new ElementSaveInfo(note, notePart, elementCounter++);
                    elementInfoMap.put(note, info);
                    xml.addAttribute(ATTR_ID, info.objectId);
                    saveColorAndOrder(allNodeFigures, xml, notePart);
                    Rectangle noteBounds = notePart.getBounds();
                    if (noteBounds != null) {
                        xml.addAttribute(ATTR_X, noteBounds.x);
                        xml.addAttribute(ATTR_Y, noteBounds.y);
                        xml.addAttribute(ATTR_W, noteBounds.width);
                        xml.addAttribute(ATTR_H, noteBounds.height);
                    }
                }
                xml.addText(note.getObject());
                xml.endElement();
            }
            xml.endElement();
        }
        // Relations
        xml.startElement(TAG_RELATIONS);
        List<ERDElement> allElements = new ArrayList<>();
        allElements.addAll(diagram.getEntities());
        allElements.addAll(diagram.getNotes());
        for (ERDElement<?> element : allElements) {
            for (ERDAssociation rel : element.getReferences()) {
                ElementSaveInfo pkInfo = elementInfoMap.get(rel.getTargetEntity());
                if (pkInfo == null) {
                    log.error("Cannot find PK table '" + rel.getTargetEntity().getName() + "' in info map");
                    continue;
                }
                ElementSaveInfo fkInfo = elementInfoMap.get(rel.getSourceEntity());
                if (fkInfo == null) {
                    log.error("Cannot find FK table '" + rel.getSourceEntity().getName() + "' in info map");
                    continue;
                }
                DBSEntityAssociation association = rel.getObject();
                xml.startElement(TAG_RELATION);
                xml.addAttribute(ATTR_NAME, association.getName());
                if (association instanceof DBPQualifiedObject) {
                    xml.addAttribute(ATTR_FQ_NAME, ((DBPQualifiedObject) association).getFullyQualifiedName(DBPEvaluationContext.UI));
                }
                xml.addAttribute(ATTR_TYPE, association.getConstraintType().getId());
                xml.addAttribute(ATTR_PK_REF, pkInfo.objectId);
                xml.addAttribute(ATTR_FK_REF, fkInfo.objectId);
                if (association instanceof ERDLogicalAssociation) {
                    // Save columns
                    for (DBSEntityAttributeRef column : ((ERDLogicalAssociation) association).getAttributeReferences(new VoidProgressMonitor())) {
                        xml.startElement(TAG_COLUMN);
                        xml.addAttribute(ATTR_NAME, column.getAttribute().getName());
                        try {
                            DBSEntityAttribute referenceAttribute = DBUtils.getReferenceAttribute(monitor, association, column.getAttribute(), false);
                            if (referenceAttribute != null) {
                                xml.addAttribute(ATTR_REF_NAME, referenceAttribute.getName());
                            }
                        } catch (DBException e) {
                            log.warn("Error getting reference attribute", e);
                        }
                        xml.endElement();
                    }
                }
                // Save bends
                if (pkInfo.nodePart != null) {
                    AssociationPart associationPart = pkInfo.nodePart.getConnectionPart(rel, false);
                    if (associationPart != null) {
                        final List<Bendpoint> bendpoints = associationPart.getBendpoints();
                        if (!CommonUtils.isEmpty(bendpoints)) {
                            for (Bendpoint bendpoint : bendpoints) {
                                xml.startElement(TAG_BEND);
                                if (bendpoint instanceof AbsoluteBendpoint) {
                                    xml.addAttribute(ATTR_TYPE, BEND_ABSOLUTE);
                                    xml.addAttribute(ATTR_X, bendpoint.getLocation().x);
                                    xml.addAttribute(ATTR_Y, bendpoint.getLocation().y);
                                } else if (bendpoint instanceof RelativeBendpoint) {
                                    xml.addAttribute(ATTR_TYPE, BEND_RELATIVE);
                                    xml.addAttribute(ATTR_X, bendpoint.getLocation().x);
                                    xml.addAttribute(ATTR_Y, bendpoint.getLocation().y);
                                }
                                xml.endElement();
                            }
                        }
                    }
                }
                xml.endElement();
            }
        }
        xml.endElement();
    }
    xml.endElement();
    xml.flush();
    return out.toString();
}

Example 10 with AbsoluteBendpoint

use of org.eclipse.draw2d.AbsoluteBendpoint in project dbeaver by dbeaver.

the class DiagramLoader method serializeDiagram.

public static String serializeDiagram(DBRProgressMonitor monitor, @Nullable DiagramPart diagramPart, final EntityDiagram diagram, boolean verbose, boolean compact) throws IOException {
    List allNodeFigures = diagramPart == null ? new ArrayList() : diagramPart.getFigure().getChildren();
    Map<DBPDataSourceContainer, DataSourceObjects> dsMap = createDataSourceObjectMap(diagram);
    Map<ERDElement, ElementSaveInfo> elementInfoMap = new IdentityHashMap<>();
    int elementCounter = ERD_VERSION_1;
    // Save as XML
    StringWriter out = new StringWriter(1000);
    XMLBuilder xml = new XMLBuilder(out, GeneralUtils.UTF8_ENCODING, !compact);
    xml.setButify(!compact);
    if (verbose) {
        xml.addContent("\n<!DOCTYPE diagram [\n" + "<!ATTLIST diagram version CDATA #REQUIRED\n" + " name CDATA #IMPLIED\n" + " time CDATA #REQUIRED>\n" + "<!ELEMENT diagram (entities, relations, notes)>\n" + "<!ELEMENT entities (data-source*)>\n" + "<!ELEMENT data-source (entity*)>\n" + "<!ATTLIST data-source id CDATA #REQUIRED>\n" + "<!ELEMENT entity (path*)>\n" + "<!ATTLIST entity id ID #REQUIRED\n" + " name CDATA #REQUIRED\n" + " fq-name CDATA #REQUIRED>\n" + "<!ELEMENT relations (relation*)>\n" + "<!ELEMENT relation (bend*)>\n" + "<!ATTLIST relation name CDATA #REQUIRED\n" + " fq-name CDATA #REQUIRED\n" + " pk-ref IDREF #REQUIRED\n" + " fk-ref IDREF #REQUIRED>\n" + "]>\n");
    }
    xml.startElement(TAG_DIAGRAM);
    xml.addAttribute(ATTR_VERSION, ERD_VERSION_1);
    if (diagram != null) {
        xml.addAttribute(ATTR_NAME, diagram.getName());
    }
    if (compact) {
        xml.addAttribute(ATTR_TIME, RuntimeUtils.getCurrentTimeStamp());
    }
    if (diagram != null) {
        xml.startElement(TAG_ENTITIES);
        for (DBPDataSourceContainer dsContainer : dsMap.keySet()) {
            xml.startElement(TAG_DATA_SOURCE);
            xml.addAttribute(ATTR_ID, dsContainer.getId());
            final DataSourceObjects desc = dsMap.get(dsContainer);
            for (ERDEntity erdEntity : desc.entities) {
                final DBSEntity table = erdEntity.getObject();
                EntityPart tablePart = diagramPart == null ? null : diagramPart.getEntityPart(erdEntity);
                ElementSaveInfo info = new ElementSaveInfo(erdEntity, tablePart, elementCounter++);
                elementInfoMap.put(erdEntity, info);
                xml.startElement(TAG_ENTITY);
                xml.addAttribute(ATTR_ID, info.objectId);
                xml.addAttribute(ATTR_NAME, table.getName());
                if (table instanceof DBPQualifiedObject) {
                    xml.addAttribute(ATTR_FQ_NAME, ((DBPQualifiedObject) table).getFullyQualifiedName(DBPEvaluationContext.UI));
                }
                if (!CommonUtils.isEmpty(erdEntity.getAlias())) {
                    xml.addAttribute(ATTR_ALIAS, erdEntity.getAlias());
                }
                if (erdEntity.getAttributeVisibility() != null) {
                    xml.addAttribute(ATTR_ATTRIBUTE_VISIBILITY, erdEntity.getAttributeVisibility().name());
                }
                EntityDiagram.NodeVisualInfo visualInfo;
                if (tablePart != null) {
                    visualInfo = new EntityDiagram.NodeVisualInfo();
                    visualInfo.initBounds = tablePart.getBounds();
                    visualInfo.bgColor = tablePart.getCustomBackgroundColor();
                    saveColorAndOrder(allNodeFigures, xml, tablePart);
                } else {
                    visualInfo = diagram.getVisualInfo(erdEntity.getObject());
                }
                if (visualInfo != null && visualInfo.initBounds != null) {
                    xml.addAttribute(ATTR_X, visualInfo.initBounds.x);
                    xml.addAttribute(ATTR_Y, visualInfo.initBounds.y);
                }
                for (DBSObject parent = table.getParentObject(); parent != null && DBUtils.getPublicObjectContainer(parent) != dsContainer; parent = parent.getParentObject()) {
                    xml.startElement(TAG_PATH);
                    xml.addAttribute(ATTR_NAME, parent.getName());
                    xml.endElement();
                }
                xml.endElement();
            }
            xml.endElement();
        }
        xml.endElement();
        if (!CommonUtils.isEmpty(diagram.getNotes())) {
            // Notes
            xml.startElement(TAG_NOTES);
            for (ERDNote note : diagram.getNotes()) {
                NotePart notePart = diagramPart == null ? null : diagramPart.getNotePart(note);
                xml.startElement(TAG_NOTE);
                if (notePart != null) {
                    ElementSaveInfo info = new ElementSaveInfo(note, notePart, elementCounter++);
                    elementInfoMap.put(note, info);
                    xml.addAttribute(ATTR_ID, info.objectId);
                    saveColorAndOrder(allNodeFigures, xml, notePart);
                    Rectangle noteBounds = notePart.getBounds();
                    if (noteBounds != null) {
                        xml.addAttribute(ATTR_X, noteBounds.x);
                        xml.addAttribute(ATTR_Y, noteBounds.y);
                        xml.addAttribute(ATTR_W, noteBounds.width);
                        xml.addAttribute(ATTR_H, noteBounds.height);
                    }
                }
                xml.addText(note.getObject());
                xml.endElement();
            }
            xml.endElement();
        }
        // Relations
        xml.startElement(TAG_RELATIONS);
        List<ERDElement> allElements = new ArrayList<>();
        allElements.addAll(diagram.getEntities());
        allElements.addAll(diagram.getNotes());
        for (ERDElement<?> element : allElements) {
            for (ERDAssociation rel : element.getReferences()) {
                ElementSaveInfo pkInfo = elementInfoMap.get(rel.getTargetEntity());
                if (pkInfo == null) {
                    log.error("Cannot find PK table '" + rel.getTargetEntity().getName() + "' in info map");
                    continue;
                }
                ElementSaveInfo fkInfo = elementInfoMap.get(rel.getSourceEntity());
                if (fkInfo == null) {
                    log.error("Cannot find FK table '" + rel.getSourceEntity().getName() + "' in info map");
                    continue;
                }
                DBSEntityAssociation association = rel.getObject();
                xml.startElement(TAG_RELATION);
                xml.addAttribute(ATTR_NAME, association.getName());
                if (association instanceof DBPQualifiedObject) {
                    xml.addAttribute(ATTR_FQ_NAME, ((DBPQualifiedObject) association).getFullyQualifiedName(DBPEvaluationContext.UI));
                }
                xml.addAttribute(ATTR_TYPE, association.getConstraintType().getId());
                xml.addAttribute(ATTR_PK_REF, pkInfo.objectId);
                xml.addAttribute(ATTR_FK_REF, fkInfo.objectId);
                if (association instanceof ERDLogicalAssociation) {
                    // Save columns
                    for (DBSEntityAttributeRef column : ((ERDLogicalAssociation) association).getAttributeReferences(new VoidProgressMonitor())) {
                        xml.startElement(TAG_COLUMN);
                        xml.addAttribute(ATTR_NAME, column.getAttribute().getName());
                        try {
                            DBSEntityAttribute referenceAttribute = DBUtils.getReferenceAttribute(monitor, association, column.getAttribute(), false);
                            if (referenceAttribute != null) {
                                xml.addAttribute(ATTR_REF_NAME, referenceAttribute.getName());
                            }
                        } catch (DBException e) {
                            log.warn("Error getting reference attribute", e);
                        }
                        xml.endElement();
                    }
                }
                // Save bends
                if (pkInfo.nodePart != null) {
                    AssociationPart associationPart = pkInfo.nodePart.getConnectionPart(rel, false);
                    if (associationPart != null) {
                        final List<Bendpoint> bendpoints = associationPart.getBendpoints();
                        if (!CommonUtils.isEmpty(bendpoints)) {
                            for (Bendpoint bendpoint : bendpoints) {
                                xml.startElement(TAG_BEND);
                                if (bendpoint instanceof AbsoluteBendpoint) {
                                    xml.addAttribute(ATTR_TYPE, BEND_ABSOLUTE);
                                    xml.addAttribute(ATTR_X, bendpoint.getLocation().x);
                                    xml.addAttribute(ATTR_Y, bendpoint.getLocation().y);
                                } else if (bendpoint instanceof RelativeBendpoint) {
                                    xml.addAttribute(ATTR_TYPE, BEND_RELATIVE);
                                    xml.addAttribute(ATTR_X, bendpoint.getLocation().x);
                                    xml.addAttribute(ATTR_Y, bendpoint.getLocation().y);
                                }
                                xml.endElement();
                            }
                        }
                    }
                }
                xml.endElement();
            }
        }
        xml.endElement();
    }
    xml.endElement();
    xml.flush();
    return out.toString();
}