Examples with AbstractRelationship org.structr.core.entity.AbstractRelationship used on opensource projects

Example 11 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class BasicTest method test07CascadeDeleteConditional.

/**
 * DELETE_IF_CONSTRAINT_WOULD_BE_VIOLATED should
 * trigger delete cascade from start to end node only
 * if the remote node would not be valid afterwards
 */
@Test
public void test07CascadeDeleteConditional() {
    try {
        AbstractRelationship rel = cascadeRel(TestOne.class, TestTwo.class, Relation.CONSTRAINT_BASED);
        NodeInterface sourceNode;
        String startNodeId;
        String endNodeId;
        try (final Tx tx = app.tx()) {
            startNodeId = rel.getSourceNode().getUuid();
            endNodeId = rel.getTargetNode().getUuid();
            sourceNode = rel.getSourceNode();
        }
        deleteCascade(sourceNode);
        try (final Tx tx = app.tx()) {
            // Start node should be deleted
            assertNodeNotFound(startNodeId);
            // End node should be deleted
            assertNodeNotFound(endNodeId);
        }
        rel = cascadeRel(TestOne.class, TestThree.class, Relation.CONSTRAINT_BASED);
        try (final Tx tx = app.tx()) {
            startNodeId = rel.getSourceNode().getUuid();
            endNodeId = rel.getTargetNode().getUuid();
            sourceNode = rel.getSourceNode();
        }
        deleteCascade(sourceNode);
        try (final Tx tx = app.tx()) {
            // Start node should be deleted
            assertNodeNotFound(startNodeId);
            // End node should still be there
            assertNodeExists(endNodeId);
        }
        rel = cascadeRel(TestOne.class, TestFour.class, Relation.CONSTRAINT_BASED);
        try (final Tx tx = app.tx()) {
            startNodeId = rel.getSourceNode().getUuid();
            endNodeId = rel.getTargetNode().getUuid();
            sourceNode = rel.getSourceNode();
        }
        deleteCascade(sourceNode);
        try (final Tx tx = app.tx()) {
            // Start node should be deleted
            assertNodeNotFound(startNodeId);
            // End node should still be there
            assertNodeExists(endNodeId);
        }
    } catch (FrameworkException ex) {
        logger.warn("", ex);
        logger.error(ex.toString());
        fail("Unexpected exception");
    }
}

Example 12 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class StructrConfigHtmlWriter method value.

@Override
public RestWriter value(String value) throws IOException {
    if (!hasName) {
        currentElement = currentElement.block("li");
    }
    if ("id".equals(lastName)) {
        if (currentObject == null) {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + value + propertyView)).text("\"", value, "\"");
        } else if (currentObject instanceof AbstractRelationship) {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + currentObject.getProperty(AbstractRelationship.type) + "/" + value + propertyView)).text("\"", value, "\"");
        } else {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + currentObject.getType() + "/" + value + propertyView)).text("\"", value, "\"");
        }
    } else {
        // escape backslashes in strings
        value = value.replaceAll("\\\\", "\\\\\\\\");
        // escape quotation marks inside strings
        value = value.replaceAll("\"", "\\\\\\\"");
        // Escape for HTML output
        value = StringUtils.replaceEach(value, new String[] { "&", "<", ">" }, new String[] { "&amp;", "&lt;", "&gt;" });
        currentElement.inline("span").css("string").text("\"", value, "\"");
    }
    // end LI
    currentElement = currentElement.parent();
    hasName = false;
    return this;
}

Example 13 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class StructrJsonHtmlWriter method value.

@Override
public RestWriter value(String value) throws IOException {
    if (!hasName) {
        currentElement = currentElement.block("li");
    }
    if ("id".equals(lastName)) {
        if (currentObject == null) {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + value + propertyView)).text("\"", value, "\"");
        } else if (currentObject instanceof AbstractRelationship) {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + currentObject.getProperty(AbstractRelationship.type) + "/" + value + propertyView)).text("\"", value, "\"");
        } else {
            currentElement.inline("a").css("id").attr(new Href(restPath + "/" + currentObject.getType() + "/" + value + propertyView)).text("\"", value, "\"");
        }
    } else {
        // escape backslashes in strings
        value = value.replaceAll("\\\\", "\\\\\\\\");
        // escape quotation marks inside strings
        value = value.replaceAll("\"", "\\\\\\\"");
        // Escape for HTML output
        value = StringUtils.replaceEach(value, new String[] { "&", "<", ">" }, new String[] { "&amp;", "&lt;", "&gt;" });
        currentElement.inline("span").css("string").text("\"", value, "\"");
    }
    // end LI
    currentElement = currentElement.parent();
    hasName = false;
    return this;
}

Example 14 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class RelationshipEndNodeTypeConverter method revert.

@Override
public Object revert(String source) {
    if (currentObject instanceof AbstractRelationship) {
        final AbstractRelationship rel = (AbstractRelationship) currentObject;
        final NodeInterface endNode = rel.getTargetNode();
        if (endNode != null) {
            return endNode.getType();
        }
    }
    return null;
}

Example 15 with AbstractRelationship

use of org.structr.core.entity.AbstractRelationship in project structr by structr.

the class RelationshipStartNodeTypeConverter method revert.

@Override
public Object revert(Object source) {
    if (currentObject instanceof AbstractRelationship) {
        final AbstractRelationship rel = (AbstractRelationship) currentObject;
        final NodeInterface startNode = rel.getSourceNode();
        if (startNode != null) {
            return startNode.getType();
        }
    }
    return null;
}