diff options
Diffstat (limited to 'bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/Attribute.java')
| -rw-r--r-- | bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/Attribute.java | 376 |
1 files changed, 0 insertions, 376 deletions
diff --git a/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/Attribute.java b/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/Attribute.java deleted file mode 100644 index 5dd9fe5c49..0000000000 --- a/bundles/org.eclipse.wst.dtd.core/src/org/eclipse/wst/dtd/core/internal/Attribute.java +++ /dev/null @@ -1,376 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2001, 2004 IBM Corporation and others. - * All rights reserved. This program and the accompanying materials - * are made available under the terms of the Eclipse Public License v1.0 - * which accompanies this distribution, and is available at - * http://www.eclipse.org/legal/epl-v10.html - * - * Contributors: - * IBM Corporation - initial API and implementation - * Jens Lukowski/Innoopract - initial renaming/restructuring - * - *******************************************************************************/ -package org.eclipse.wst.dtd.core.internal; - -import java.util.Hashtable; - -import org.eclipse.swt.graphics.Image; -import org.eclipse.wst.dtd.core.internal.parser.DTDRegionTypes; -import org.eclipse.wst.dtd.core.internal.text.RegionIterator; -import org.eclipse.wst.sse.core.internal.provisional.text.IStructuredDocumentRegion; -import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion; - - -// base class for an Element's contentmodel -public class Attribute extends DTDNode { - - public static final String CDATA = DTDCoreMessages._UI_CHARACTER_DATA_DESC; //$NON-NLS-1$ - public static final String ENTITIES = DTDCoreMessages._UI_ENTITY_NAMES_DESC; //$NON-NLS-1$ - public static final String ENTITY = DTDCoreMessages._UI_ENTITY_NAME_DESC; //$NON-NLS-1$ - public static final String ENUMERATED_NAME = DTDCoreMessages._UI_ENUM_NAME_TOKENS_DESC; //$NON-NLS-1$ - public static final String ENUMERATED_NOTATION = DTDCoreMessages._UI_ENUM_NOTATION_DESC; //$NON-NLS-1$ - public static final String FIXED = "#FIXED"; //$NON-NLS-1$ - public static final String ID = DTDCoreMessages._UI_IDENTIFIER_DESC; //$NON-NLS-1$ - public static final String IDREF = DTDCoreMessages._UI_ID_REFERENCE_DESC; //$NON-NLS-1$ - public static final String IDREFS = DTDCoreMessages._UI_ID_REFERENCES_DESC; //$NON-NLS-1$ - - public static final String IMPLIED = "#IMPLIED"; //$NON-NLS-1$ - public static final String NMTOKEN = DTDCoreMessages._UI_NAME_TOKEN_DESC; //$NON-NLS-1$ - public static final String NMTOKENS = DTDCoreMessages._UI_NAME_TOKENS_DESC; //$NON-NLS-1$ - public static final String REQUIRED = "#REQUIRED"; //$NON-NLS-1$ - - protected static Hashtable typeHash = new Hashtable(); - - public static final String[] types = {CDATA, ID, IDREF, IDREFS, ENTITY, ENTITIES, NMTOKEN, NMTOKENS, ENUMERATED_NAME, ENUMERATED_NOTATION}; - - { - typeHash.put(DTDRegionTypes.CDATA_KEYWORD, CDATA); - typeHash.put(DTDRegionTypes.ID_KEYWORD, ID); - typeHash.put(DTDRegionTypes.IDREF_KEYWORD, IDREF); - typeHash.put(DTDRegionTypes.IDREFS_KEYWORD, IDREFS); - typeHash.put(DTDRegionTypes.ENTITY_KEYWORD, ENTITY); - typeHash.put(DTDRegionTypes.ENTITIES_KEYWORD, ENTITIES); - typeHash.put(DTDRegionTypes.NMTOKEN_KEYWORD, NMTOKEN); - typeHash.put(DTDRegionTypes.NMTOKENS_KEYWORD, NMTOKENS); - typeHash.put(DTDRegionTypes.NOTATION_KEYWORD, ENUMERATED_NOTATION); - // this one's a special case since there is no keyword for - // enumerated name tokens - typeHash.put("()", ENUMERATED_NAME); //$NON-NLS-1$ - - // now put the reverse in place. This gives us a 2 way lookup - // for when we want to retrieve the value and when we want to set it - typeHash.put(CDATA, "CDATA"); //$NON-NLS-1$ - typeHash.put(ID, "ID"); //$NON-NLS-1$ - typeHash.put(IDREF, "IDREF"); //$NON-NLS-1$ - typeHash.put(IDREFS, "IDREFS"); //$NON-NLS-1$ - typeHash.put(ENTITY, "ENTITY"); //$NON-NLS-1$ - typeHash.put(ENTITIES, "ENTITIES"); //$NON-NLS-1$ - typeHash.put(NMTOKEN, "NMTOKEN"); //$NON-NLS-1$ - typeHash.put(NMTOKENS, "NMTOKENS"); //$NON-NLS-1$ - typeHash.put(ENUMERATED_NAME, ""); //$NON-NLS-1$ - typeHash.put(ENUMERATED_NOTATION, "NOTATION"); //$NON-NLS-1$ - } - - private AttributeEnumList enumList = null; - - // public static final String IMPLIED = "IMPLIED"; - - public Attribute(DTDFile file, IStructuredDocumentRegion flatNode) { - super(file, flatNode); - } - - public String getDefaultKind() { - ITextRegion defaultKindRegion = getDefaultKindRegion(); - if (defaultKindRegion != null) { - return getStructuredDTDDocumentRegion().getText(defaultKindRegion); - } - - return ""; //$NON-NLS-1$ - } - - public ITextRegion getDefaultKindRegion() { - RegionIterator iter = iterator(); - while (iter.hasNext()) { - ITextRegion region = iter.next(); - if (region.getType() == DTDRegionTypes.IMPLIED_KEYWORD || region.getType() == DTDRegionTypes.REQUIRED_KEYWORD || region.getType() == DTDRegionTypes.FIXED_KEYWORD) { - return region; - } - } - return null; - } - - public String getDefaultValue() { - ITextRegion defaultValue = getNextQuotedLiteral(iterator()); - if (defaultValue != null) { - return getValueFromQuotedRegion(defaultValue); - } - return ""; //$NON-NLS-1$ - } - - public AttributeEnumList getEnumList() { - return enumList; - } - - public Image getImage() { - return DTDCorePlugin.getInstance().getImage(DTDResource.ATTRIBUTEICON); - } - - public ITextRegion getNameRegion() { - return getNextRegion(iterator(), DTDRegionTypes.ATTRIBUTE_NAME); - } - - public ITextRegion getNextQuotedLiteral(RegionIterator iter) { - while (iter.hasNext()) { - ITextRegion region = iter.next(); - if (region.getType().equals(DTDRegionTypes.SINGLEQUOTED_LITERAL) || region.getType().equals(DTDRegionTypes.DOUBLEQUOTED_LITERAL)) { - return region; - } - } - return null; - } - - protected int getOffsetAfterType() { - ITextRegion typeRegion = getTypeRegion(); - - String type = getType(); - boolean isEnumeration = type.equals(ENUMERATED_NAME) || type.equals(ENUMERATED_NOTATION); - if (isEnumeration) { - // now check if maybe this is an enumeration - if (getEnumList() != null) { - return getEnumList().getEndOffset(); - } - } - if (typeRegion != null) { - return getStructuredDTDDocumentRegion().getEndOffset(typeRegion); - } - else { - ITextRegion nameRegion = getNameRegion(); - return getStructuredDTDDocumentRegion().getEndOffset(nameRegion); - // // create one - // typeRegion = - // findOrCreateTypeRegion((String)typeHash.get(CDATA)); - } - } - - public String getType() { - ITextRegion region = getTypeRegion(); - if (region != null) { - String type = (String) typeHash.get(region.getType()); - if (type == null) { - // just return the text of the type region since this may be - // an entity representing the type; - return getStructuredDTDDocumentRegion().getText(region); - } - return type; - } - else if (getEnumList() != null) { - // enumerated name tokens don't have a type keyword. just - // the existence of the left paren is enough - return (String) typeHash.get("()"); //$NON-NLS-1$ - } - - return ""; //$NON-NLS-1$ - } - - public ITextRegion getTypeRegion() { - RegionIterator iter = iterator(); - - while (iter.hasNext()) { - ITextRegion region = iter.next(); - if (region.getType() == DTDRegionTypes.CDATA_KEYWORD || region.getType() == DTDRegionTypes.ID_KEYWORD || region.getType() == DTDRegionTypes.IDREF_KEYWORD || region.getType() == DTDRegionTypes.IDREFS_KEYWORD || region.getType() == DTDRegionTypes.ENTITY_KEYWORD || region.getType() == DTDRegionTypes.ENTITIES_KEYWORD || region.getType() == DTDRegionTypes.NMTOKEN_KEYWORD || region.getType() == DTDRegionTypes.NMTOKENS_KEYWORD || region.getType() == DTDRegionTypes.NOTATION_KEYWORD || region.getType() == DTDRegionTypes.PARM_ENTITY_TYPE) { - return region; - } - } - return null; - } - - public String getValueFromQuotedRegion(ITextRegion region) { - String type = region.getType(); - if (type.equals(DTDRegionTypes.SINGLEQUOTED_LITERAL) || type.equals(DTDRegionTypes.DOUBLEQUOTED_LITERAL)) { - String text = getStructuredDTDDocumentRegion().getText(region); - return text.substring(1, text.length() - 1); - } - return ""; //$NON-NLS-1$ - } - - public void resolveRegions() { - removeChildNodes(); - RegionIterator iter = iterator(); - - while (iter.hasNext()) { - ITextRegion currentRegion = iter.next(); - if (currentRegion.getType().equals(DTDRegionTypes.LEFT_PAREN)) { - enumList = new AttributeEnumList(getDTDFile(), getStructuredDTDDocumentRegion()); - } - if (enumList != null) { - enumList.addRegion(currentRegion); - if (currentRegion.getType() == DTDRegionTypes.RIGHT_PAREN) { - return; - } - } - } - - } - - public void setDefaultKind(Object requestor, String kind) { - - ITextRegion defaultKindRegion = getDefaultKindRegion(); - String oldDefaultKind = defaultKindRegion == null ? "" : getStructuredDTDDocumentRegion().getText(defaultKindRegion); //$NON-NLS-1$ - if (!kind.equals(oldDefaultKind)) { - String newText = kind; - int startOffset = 0; - int length = 0; - if (defaultKindRegion != null) { - startOffset = getStructuredDTDDocumentRegion().getStartOffset(defaultKindRegion); - length = getStructuredDTDDocumentRegion().getEndOffset(defaultKindRegion) - startOffset; - } - else { - startOffset = getOffsetAfterType(); - newText = " " + newText; //$NON-NLS-1$ - } - - ITextRegion defaultValue = getNextQuotedLiteral(iterator()); - - if (kind.equals(Attribute.FIXED) || kind.equals("")) { //$NON-NLS-1$ - if (defaultValue == null) { - // we are changing to fixed and wehave no quoted region. - // put in an empty value - newText += " \"\""; //$NON-NLS-1$ - } - } - else { - if (defaultValue != null) { - length = getStructuredDTDDocumentRegion().getEndOffset(defaultValue) - startOffset; - } - } - replaceText(requestor, startOffset, length, newText); - // do something if there is no "kind" region - } - } - - public void setDefaultKind(String kind) { - beginRecording(this, DTDCoreMessages._UI_LABEL_ATTR_DEFAULT_KIND); //$NON-NLS-1$ - setDefaultKind(this, kind); - endRecording(this); - } - - public void setDefaultValue(Object requestor, String value, boolean fixed) { - ITextRegion defaultValue = getNextQuotedLiteral(iterator()); - String quoteChar = value.indexOf("\"") == -1 ? "\"" : "'"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ - int startOffset = 0; - int endOffset = 0; - String newText = ""; //$NON-NLS-1$ - - String oldValue = getDefaultValue(); - boolean oldKindIsFixed = getDefaultKind().equals(Attribute.FIXED); - if (oldValue.equals(value) && fixed == oldKindIsFixed) { - // nothing to do - return; - } - - if (defaultValue != null) { - startOffset = getStructuredDTDDocumentRegion().getStartOffset(defaultValue); - endOffset = getStructuredDTDDocumentRegion().getEndOffset(defaultValue); - } - - ITextRegion defaultKindRegion = getDefaultKindRegion(); - if (defaultKindRegion != null) { - startOffset = getStructuredDTDDocumentRegion().getStartOffset(defaultKindRegion); - endOffset = endOffset == 0 ? getStructuredDTDDocumentRegion().getEndOffset(defaultKindRegion) : endOffset; - } - else { - if (startOffset == 0) { - endOffset = startOffset = getOffsetAfterType(); - newText += " "; //$NON-NLS-1$ - } - ITextRegion typeRegion = getTypeRegion(); - if (typeRegion == null && getEnumList() == null) { - // tack on a default type - // newText += "CDATA "; - } - } - if (fixed) { - newText += "#FIXED "; //$NON-NLS-1$ - } - else { - if (getDefaultKind().equals("") && value.equals("")) { //$NON-NLS-1$ //$NON-NLS-2$ - // if not fixed and value is "" then reset the default kind to - // implied - newText += "#IMPLIED"; //$NON-NLS-1$ - } - } - - if (!getType().equals("") && !value.equals("")) { //$NON-NLS-1$ //$NON-NLS-2$ - newText += quoteChar + value + quoteChar; - } - replaceText(requestor, startOffset, endOffset - startOffset, newText); - } - - public void setDefaultValue(String value, boolean fixed) { - beginRecording(this, DTDCoreMessages._UI_LABEL_ATTR_DEFAULT_VAL); //$NON-NLS-1$ - setDefaultValue(this, value, fixed); - endRecording(this); - } - - public void setType(Object requestor, String type) { - String oldType = getType(); - if (!type.equals(oldType)) { - boolean wasEnumeration = oldType.equals(ENUMERATED_NAME) || oldType.equals(ENUMERATED_NOTATION); - boolean isEnumeration = type.equals(ENUMERATED_NAME) || type.equals(ENUMERATED_NOTATION); - String newText = ""; //$NON-NLS-1$ - int startOffset = 0; - int endOffset = 0; - - if (wasEnumeration && !isEnumeration) { - // get rid of the old enumlist - AttributeEnumList enumList = getEnumList(); - if (enumList != null) { - startOffset = enumList.getStartOffset(); - endOffset = enumList.getEndOffset(); - } - } - - ITextRegion region = getTypeRegion(); - if (region != null) { - startOffset = getStructuredDTDDocumentRegion().getStartOffset(region); - if (endOffset == 0) { - endOffset = getStructuredDTDDocumentRegion().getEndOffset(region); - } - } - else if (startOffset == 0) { - ITextRegion nameRegion = getNameRegion(); - newText += " "; //$NON-NLS-1$ - endOffset = startOffset = getStructuredDTDDocumentRegion().getEndOffset(nameRegion); - } - - String newTypeWord = (String) typeHash.get(type); - if (newTypeWord == null) { - // then this must be a parm entity being used in the type - // use the type text directly - newTypeWord = type; - } - - newText += newTypeWord; - - if (isEnumeration && !wasEnumeration) { - // put in a new numlist - boolean isSpaceNeeded = !type.equals(ENUMERATED_NAME); - newText += isSpaceNeeded ? " " : ""; //$NON-NLS-1$ //$NON-NLS-2$ - newText += "()"; //$NON-NLS-1$ - } - replaceText(requestor, startOffset, endOffset - startOffset, newText); - if (newTypeWord.equals("") && !type.equals(ENUMERATED_NAME)) { //$NON-NLS-1$ - // the set the defaultkind to "" - // setDefaultKind(requestor, ""); - setDefaultValue(requestor, "", false); //$NON-NLS-1$ - } - - } - } - - public void setType(String type) { - beginRecording(this, DTDCoreMessages._UI_LABEL_ATTR_TYPE); //$NON-NLS-1$ - setType(this, type); - endRecording(this); - } -} |