Examples with SVGCoordinates org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates used on opensource projects

Example 6 with SVGCoordinates

use of org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates in project carbon-business-process by wso2.

the class ForEachImpl method getEntryArrowCoords.

/**
 * At the start: xLeft=0, yTop=0
 * Calculates the coordinates of the arrow which enters an activity
 *
 * @return coordinates/entry point of the entry arrow for the activities
 * After Calculations(Vertical Layout): xLeft=Xleft of Icon + (width of icon)/2 , yTop= Ytop of the Icon
 */
@Override
public SVGCoordinates getEntryArrowCoords() {
    int xLeft = 0;
    int yTop = 0;
    if (layoutManager.isVerticalLayout()) {
        xLeft = getStartIconXLeft() + (getStartIconWidth() / 2);
        yTop = getStartIconYTop();
    } else {
        xLeft = getStartIconXLeft();
        yTop = getStartIconYTop() + (getStartIconHeight() / 2);
    }
    // Returns the calculated coordinate points of the entry arrow
    SVGCoordinates coords = new SVGCoordinates(xLeft, yTop);
    return coords;
}

Example 7 with SVGCoordinates

use of org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates in project carbon-business-process by wso2.

the class ForEachImpl method getExitArrowCoords.

/**
 * At the start: xLeft=0, yTop=0
 * Calculates the coordinates of the arrow which leaves an activity
 *
 * @return coordinates/exit point of the exit arrow for the activities
 */
@Override
public SVGCoordinates getExitArrowCoords() {
    int xLeft = 0;
    int yTop = 0;
    if (layoutManager.isVerticalLayout()) {
        xLeft = getEndIconXLeft() + (getEndIconWidth() / 2);
        yTop = getEndIconYTop() + getEndIconHeight();
    } else {
        xLeft = getEndIconXLeft() + getEndIconWidth();
        yTop = getEndIconYTop() + (getEndIconHeight() / 2);
    }
    // Returns the calculated coordinate points of the exit arrow
    SVGCoordinates coords = new SVGCoordinates(xLeft, yTop);
    return coords;
}

Example 8 with SVGCoordinates

use of org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates in project carbon-business-process by wso2.

the class ForEachImpl method getArrows.

/**
 * Get the arrow coordinates of the activities
 *
 * @param doc SVG document which defines the components including shapes, gradients etc. of the activity
 * @return An element which contains the arrow coordinates of the ForEach activity and its subActivities
 */
protected Element getArrows(SVGDocument doc) {
    Element subGroup = null;
    // Creating an SVG Container "g"
    subGroup = doc.createElementNS(SVGNamespace.SVG_NAMESPACE, "g");
    // Checks for the subActivities
    if (subActivities != null) {
        ActivityInterface activity = null;
        String id = null;
        SVGCoordinates myStartCoords = getStartIconExitArrowCoords();
        SVGCoordinates myExitCoords = getEndIconEntryArrowCoords();
        SVGCoordinates activityExitCoords = null;
        SVGCoordinates activityEntryCoords = null;
        Iterator<ActivityInterface> itr = subActivities.iterator();
        // Iterates through all the subActivities
        while (itr.hasNext()) {
            activity = itr.next();
            id = activity.getId();
            // Gets the entry and exit coordinates of the iterated activity
            activityExitCoords = activity.getExitArrowCoords();
            activityEntryCoords = activity.getEntryArrowCoords();
            // Gives the coordinates of the entry arrow to the first activity from the startIcon
            subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
            // Gives the coordinates of the entry arrow to the endIcon of ForEach
            subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
        }
    }
    return subGroup;
}

Example 9 with SVGCoordinates

use of org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates in project carbon-business-process by wso2.

the class ScopeImpl method getStartFaultCoords.

/**
 * At the start: xLeft=0, yTop=0
 * Calculates the coordinates of the start arrow of the FaultHandler
 *
 * @return coordinates of the start arrow of the FaultHandler
 */
protected SVGCoordinates getStartFaultCoords() {
    int xLeft = 0;
    int yTop = 0;
    if (layoutManager.isVerticalLayout()) {
        xLeft = getCoreDimensions().getXLeft() + getCoreDimensions().getWidth();
        yTop = getCoreDimensions().getYTop() + (getHandlerIconHeight() * 3) + (getHandlerConnectorSpacing() * 4) + (getYSpacing() / 2);
    } else {
        xLeft = getCoreDimensions().getXLeft() + (getHandlerIconWidth() * 3) + (getHandlerConnectorSpacing() * 4) + (getYSpacing() / 2);
        yTop = getCoreDimensions().getYTop() + getCoreDimensions().getHeight();
    }
    // Returns the calculated coordinate points of the start arrow of the FaultHandler
    SVGCoordinates coords = new SVGCoordinates(xLeft, yTop);
    return coords;
}

Example 10 with SVGCoordinates

use of org.wso2.carbon.bpel.ui.bpel2svg.SVGCoordinates in project carbon-business-process by wso2.

the class ScopeImpl method getExitArrowCoords.

/**
 * At the start: xLeft=0, yTop=0
 * Calculates the coordinates of the arrow which leaves an activity
 *
 * @return coordinates/exit point of the exit arrow for the activities
 */
@Override
public SVGCoordinates getExitArrowCoords() {
    int xLeft = 0;
    int yTop = 0;
    if (layoutManager.isVerticalLayout()) {
        xLeft = getEndIconXLeft() + (getEndIconWidth() / 2);
        yTop = getEndIconYTop() + getEndIconHeight();
    } else {
        xLeft = getEndIconXLeft() + getEndIconWidth();
        yTop = getEndIconYTop() + (getEndIconHeight() / 2);
    }
    // Returns the calculated coordinate points of the exit arrow
    SVGCoordinates coords = new SVGCoordinates(xLeft, yTop);
    return coords;
}