Examples with ArgumentCountException org.structr.common.error.ArgumentCountException used on opensource projects

Example 1 with ArgumentCountException

use of org.structr.common.error.ArgumentCountException in project structr by structr.

the class AddToGroupFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    try {
        assertArrayHasLengthAndAllElementsNotNull(sources, 2);
        if (!(sources[0] instanceof Group)) {
            logParameterError(caller, sources, "Expected node of type Group as first argument!", ctx.isJavaScriptContext());
        } else if (!(sources[1] instanceof Principal)) {
            logParameterError(caller, sources, "Expected node of type Principal as second argument!", ctx.isJavaScriptContext());
        } else if ((sources[1] instanceof SuperUser)) {
            logParameterError(caller, sources, "Expected node of type Principal as second argument - SuperUser can not be member of a group!", ctx.isJavaScriptContext());
        } else {
            final Group group = (Group) sources[0];
            final Principal user = (Principal) sources[1];
            group.addMember(ctx.getSecurityContext(), user);
        }
    } catch (ArgumentNullException pe) {
    // silently ignore null arguments
    } catch (ArgumentCountException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
    }
    return "";
}

Example 2 with ArgumentCountException

use of org.structr.common.error.ArgumentCountException in project structr by structr.

the class PDFEncryptFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    try {
        assertArrayHasMinLengthAndAllElementsNotNull(sources, 2);
        try {
            if (!(sources[0] instanceof File)) {
                logParameterError(caller, sources, "First parameter is not a file object.", ctx.isJavaScriptContext());
                return usage(ctx.isJavaScriptContext());
            }
            if (!(sources[1] instanceof String)) {
                logParameterError(caller, sources, "Second parameter is not a string.", ctx.isJavaScriptContext());
                return usage(ctx.isJavaScriptContext());
            }
            final File pdfFileObject = (File) sources[0];
            final String userPassword = (String) sources[1];
            final java.io.File fileOnDisk = pdfFileObject.getFileOnDisk();
            final PDDocument pdDocument = PDDocument.load(fileOnDisk);
            final AccessPermission accessPermission = new AccessPermission();
            accessPermission.setCanPrint(false);
            // Owner password (to open the file with all permissions) is the superuser password
            final StandardProtectionPolicy standardProtectionPolicy = new StandardProtectionPolicy(Settings.SuperUserPassword.getValue(), userPassword, accessPermission);
            standardProtectionPolicy.setEncryptionKeyLength(keyLength);
            standardProtectionPolicy.setPermissions(accessPermission);
            pdDocument.protect(standardProtectionPolicy);
            if (fileOnDisk.delete()) {
                pdDocument.save(fileOnDisk);
            }
            pdDocument.close();
        } catch (final IOException ioex) {
            logException(caller, ioex, sources);
        }
    } catch (final ArgumentNullException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
    } catch (final ArgumentCountException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
    return "";
}

Example 3 with ArgumentCountException

use of org.structr.common.error.ArgumentCountException in project structr by structr.

the class GetIncomingRelationshipsFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    final List<AbstractRelationship> list = new ArrayList<>();
    try {
        assertArrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 2, 3);
        final Object source = sources[0];
        final Object target = sources[1];
        AbstractNode sourceNode = null;
        AbstractNode targetNode = null;
        if (source instanceof AbstractNode && target instanceof AbstractNode) {
            sourceNode = (AbstractNode) source;
            targetNode = (AbstractNode) target;
        } else {
            logger.warn("Error: entities are not nodes. Parameters: {}", getParametersAsString(sources));
            return "Error: entities are not nodes.";
        }
        if (sources.length == 2) {
            for (final AbstractRelationship rel : sourceNode.getIncomingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && s.equals(targetNode) && t.equals(sourceNode)) {
                    list.add(rel);
                }
            }
        } else if (sources.length == 3) {
            // dont try to create the relClass because we would need to do that both ways!!! otherwise it just fails if the nodes are in the "wrong" order (see tests:890f)
            final String relType = (String) sources[2];
            for (final AbstractRelationship rel : sourceNode.getIncomingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null && t != null && rel.getRelType().name().equals(relType) && s.equals(targetNode) && t.equals(sourceNode)) {
                    list.add(rel);
                }
            }
        }
    } catch (ArgumentNullException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
    } catch (ArgumentCountException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
    return list;
}

Example 4 with ArgumentCountException

use of org.structr.common.error.ArgumentCountException in project structr by structr.

the class HMACFunction method apply.

@Override
public Object apply(ActionContext ctx, Object caller, Object[] sources) throws FrameworkException {
    try {
        assertArrayHasMinLengthAndAllElementsNotNull(sources, 2);
        final String algorithmPrefix = "Hmac";
        final String value = (String) sources[0];
        final String secret = (String) sources[1];
        String algorithm = null;
        if (sources.length > 2) {
            algorithm = (String) sources[2];
        } else {
            algorithm = "SHA256";
        }
        algorithm = algorithmPrefix.concat(algorithm);
        Boolean returnRawHash = false;
        if (sources.length > 3) {
            returnRawHash = true;
        }
        SecretKeySpec key = new SecretKeySpec((secret).getBytes("UTF-8"), algorithm);
        Mac mac = Mac.getInstance(algorithm);
        mac.init(key);
        byte[] rawBytesHash = mac.doFinal(value.getBytes("UTF-8"));
        if (returnRawHash) {
            return rawBytesHash;
        }
        // Create Hex String and fill with 0 if needed
        StringBuffer hash = new StringBuffer();
        for (final byte b : rawBytesHash) {
            String hex = Integer.toHexString(0xFF & b);
            if (hex.length() == 1) {
                hash.append('0');
            }
            hash.append(hex);
        }
        return hash.toString();
    } catch (UnsupportedEncodingException e) {
        logParameterError(caller, sources, e.getMessage(), ctx.isJavaScriptContext());
    } catch (NoSuchAlgorithmException e) {
        logParameterError(caller, sources, e.getMessage(), ctx.isJavaScriptContext());
    } catch (InvalidKeyException e) {
        logParameterError(caller, sources, e.getMessage(), ctx.isJavaScriptContext());
    } catch (ArgumentNullException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    } catch (ArgumentCountException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
    return null;
}

Example 5 with ArgumentCountException

use of org.structr.common.error.ArgumentCountException in project structr by structr.

the class HasIncomingRelationshipFunction method apply.

@Override
public Object apply(final ActionContext ctx, final Object caller, final Object[] sources) throws FrameworkException {
    try {
        assertArrayHasMinLengthAndMaxLengthAndAllElementsNotNull(sources, 2, 3);
        final Object source = sources[0];
        final Object target = sources[1];
        AbstractNode sourceNode = null;
        AbstractNode targetNode = null;
        if (source instanceof AbstractNode && target instanceof AbstractNode) {
            sourceNode = (AbstractNode) source;
            targetNode = (AbstractNode) target;
        } else {
            logger.warn("Error: entities are not nodes. Parameters: {}", getParametersAsString(sources));
            return "Error: entities are not nodes.";
        }
        if (sources.length == 2) {
            for (final AbstractRelationship rel : sourceNode.getIncomingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null & t != null && s.equals(targetNode) && t.equals(sourceNode)) {
                    return true;
                }
            }
        } else if (sources.length == 3) {
            // dont try to create the relClass because we would need to do that both ways!!! otherwise it just fails if the nodes are in the "wrong" order (see tests:890f)
            final String relType = (String) sources[2];
            for (final AbstractRelationship rel : sourceNode.getIncomingRelationships()) {
                final NodeInterface s = rel.getSourceNode();
                final NodeInterface t = rel.getTargetNode();
                // We need to check if current user can see source and target node which is often not the case for OWNS or SECURITY rels
                if (s != null & t != null && rel.getRelType().name().equals(relType) && s.equals(targetNode) && t.equals(sourceNode)) {
                    return true;
                }
            }
        }
    } catch (ArgumentNullException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
    } catch (ArgumentCountException pe) {
        logParameterError(caller, sources, pe.getMessage(), ctx.isJavaScriptContext());
        return usage(ctx.isJavaScriptContext());
    }
    return false;
}