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@ngx-i18nsupport/ngx-i18nsupport-lib

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A Typescript library to work with Angular generated i18n files (xliff, xmb)

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/** * @fileoverview added by tsickle * @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc */ import * as tslib_1 from "tslib"; import { AbstractMessageParser } from './abstract-message-parser'; import { ParsedMessagePartType } from './parsed-message-part'; import { TagMapping } from './tag-mapping'; /** * Created by roobm on 10.05.2017. * A message parser for XLIFF 2.0 */ var /** * Created by roobm on 10.05.2017. * A message parser for XLIFF 2.0 */ Xliff2MessageParser = /** @class */ (function (_super) { tslib_1.__extends(Xliff2MessageParser, _super); function Xliff2MessageParser() { return _super !== null && _super.apply(this, arguments) || this; } /** * Handle this element node. * This is called before the children are done. * @param elementNode elementNode * @param message message to be altered * @return true, if children should be processed too, false otherwise (children ignored then) */ /** * Handle this element node. * This is called before the children are done. * @protected * @param {?} elementNode elementNode * @param {?} message message to be altered * @return {?} true, if children should be processed too, false otherwise (children ignored then) */ Xliff2MessageParser.prototype.processStartElement = /** * Handle this element node. * This is called before the children are done. * @protected * @param {?} elementNode elementNode * @param {?} message message to be altered * @return {?} true, if children should be processed too, false otherwise (children ignored then) */ function (elementNode, message) { /** @type {?} */ var tagName = elementNode.tagName; if (tagName === 'ph') { // placeholder are like <ph id="0" equiv="INTERPOLATION" disp="{{number()}}"/> // They contain the id and also a name (number in the example) // TODO make some use of the name (but it is not available in XLIFF 1.2) // ICU message are handled with the same tag // Before 4.3.2 they did not have an equiv and disp (Bug #17344): // e.g. <ph id="0"/> // Beginning with 4.3.2 they do have an equiv ICU and disp: // e.g. <ph id="0" equiv="ICU" disp="{count, plural, =0 {...} =1 {...} other {...}}"/> // and empty tags have equiv other then INTERPOLATION: // e.g. <ph id="3" equiv="TAG_IMG" type="image" disp="&lt;img/>"/> // or <ph equiv="LINE_BREAK" type="lb" disp="&lt;br/>"/> /** @type {?} */ var isInterpolation = false; /** @type {?} */ var isICU = false; /** @type {?} */ var isEmptyTag = false; /** @type {?} */ var equiv = elementNode.getAttribute('equiv'); /** @type {?} */ var disp = elementNode.getAttribute('disp'); /** @type {?} */ var indexString = null; /** @type {?} */ var index = 0; /** @type {?} */ var emptyTagName = null; if (!equiv) { // old ICU syntax, fixed with #17344 isICU = true; indexString = elementNode.getAttribute('id'); index = Number.parseInt(indexString, 10); } else if (equiv.startsWith('ICU')) { // new ICU syntax, fixed with #17344 isICU = true; if (equiv === 'ICU') { indexString = '0'; } else { indexString = equiv.substring('ICU_'.length); } index = Number.parseInt(indexString, 10); } else if (equiv.startsWith('INTERPOLATION')) { isInterpolation = true; if (equiv === 'INTERPOLATION') { indexString = '0'; } else { indexString = equiv.substring('INTERPOLATION_'.length); } index = Number.parseInt(indexString, 10); } else if (new TagMapping().isEmptyTagPlaceholderName(equiv)) { isEmptyTag = true; emptyTagName = new TagMapping().getTagnameFromEmptyTagPlaceholderName(equiv); } else { return true; } if (isInterpolation) { message.addPlaceholder(index, disp); } else if (isICU) { message.addICUMessageRef(index, disp); } else if (isEmptyTag) { message.addEmptyTag(emptyTagName, this.parseIdCountFromName(equiv)); } } else if (tagName === 'pc') { // pc example: <pc id="0" equivStart="START_BOLD_TEXT" equivEnd="CLOSE_BOLD_TEXT" type="fmt" // dispStart="&lt;b&gt;" dispEnd="&lt;/b&gt;">IMPORTANT</pc> /** @type {?} */ var embeddedTagName = this.tagNameFromPCElement(elementNode); if (embeddedTagName) { message.addStartTag(embeddedTagName, this.parseIdCountFromName(elementNode.getAttribute('equivStart'))); } } return true; }; /** * Handle end of this element node. * This is called after all children are processed. * @param elementNode elementNode * @param message message to be altered */ /** * Handle end of this element node. * This is called after all children are processed. * @protected * @param {?} elementNode elementNode * @param {?} message message to be altered * @return {?} */ Xliff2MessageParser.prototype.processEndElement = /** * Handle end of this element node. * This is called after all children are processed. * @protected * @param {?} elementNode elementNode * @param {?} message message to be altered * @return {?} */ function (elementNode, message) { /** @type {?} */ var tagName = elementNode.tagName; if (tagName === 'pc') { // pc example: <pc id="0" equivStart="START_BOLD_TEXT" equivEnd="CLOSE_BOLD_TEXT" type="fmt" // dispStart="&lt;b&gt;" dispEnd="&lt;/b&gt;">IMPORTANT</pc> /** @type {?} */ var embeddedTagName = this.tagNameFromPCElement(elementNode); if (embeddedTagName) { message.addEndTag(embeddedTagName); } return; } }; /** * @private * @param {?} pcNode * @return {?} */ Xliff2MessageParser.prototype.tagNameFromPCElement = /** * @private * @param {?} pcNode * @return {?} */ function (pcNode) { /** @type {?} */ var dispStart = pcNode.getAttribute('dispStart'); if (dispStart.startsWith('<')) { dispStart = dispStart.substring(1); } if (dispStart.endsWith('>')) { dispStart = dispStart.substring(0, dispStart.length - 1); } return dispStart; }; /** * reimplemented here, because XLIFF 2.0 uses a deeper xml model. * So we cannot simply replace the message parts by xml parts. * @param message message * @param rootElem rootElem */ /** * reimplemented here, because XLIFF 2.0 uses a deeper xml model. * So we cannot simply replace the message parts by xml parts. * @protected * @param {?} message message * @param {?} rootElem rootElem * @return {?} */ Xliff2MessageParser.prototype.addXmlRepresentationToRoot = /** * reimplemented here, because XLIFF 2.0 uses a deeper xml model. * So we cannot simply replace the message parts by xml parts. * @protected * @param {?} message message * @param {?} rootElem rootElem * @return {?} */ function (message, rootElem) { var _this = this; /** @type {?} */ var stack = [{ element: rootElem, tagName: 'root' }]; /** @type {?} */ var id = 0; message.parts().forEach((/** * @param {?} part * @return {?} */ function (part) { switch (part.type) { case ParsedMessagePartType.TEXT: stack[stack.length - 1].element.appendChild(_this.createXmlRepresentationOfTextPart((/** @type {?} */ (part)), rootElem)); break; case ParsedMessagePartType.PLACEHOLDER: stack[stack.length - 1].element.appendChild(_this.createXmlRepresentationOfPlaceholderPart((/** @type {?} */ (part)), rootElem, id++)); break; case ParsedMessagePartType.ICU_MESSAGE_REF: stack[stack.length - 1].element.appendChild(_this.createXmlRepresentationOfICUMessageRefPart((/** @type {?} */ (part)), rootElem)); break; case ParsedMessagePartType.START_TAG: /** @type {?} */ var newTagElem = _this.createXmlRepresentationOfStartTagPart((/** @type {?} */ (part)), rootElem, id++); stack[stack.length - 1].element.appendChild(newTagElem); stack.push({ element: (/** @type {?} */ (newTagElem)), tagName: ((/** @type {?} */ (part))).tagName() }); break; case ParsedMessagePartType.END_TAG: /** @type {?} */ var closeTagName = ((/** @type {?} */ (part))).tagName(); if (stack.length <= 1 || stack[stack.length - 1].tagName !== closeTagName) { // oops, not well formed throw new Error('unexpected close tag ' + closeTagName); } stack.pop(); break; case ParsedMessagePartType.EMPTY_TAG: /** @type {?} */ var emptyTagElem = _this.createXmlRepresentationOfEmptyTagPart((/** @type {?} */ (part)), rootElem, id++); stack[stack.length - 1].element.appendChild(emptyTagElem); break; } })); if (stack.length !== 1) { // oops, not well closed tags throw new Error('missing close tag ' + stack[stack.length - 1].tagName); } }; /** * the xml used for start tag in the message. * Returns an empty pc-Element. * e.g. <pc id="0" equivStart="START_BOLD_TEXT" equivEnd="CLOSE_BOLD_TEXT" type="fmt" dispStart="&lt;b&gt;" dispEnd="&lt;/b&gt;"> * Text content will be added later. * @param part part * @param rootElem rootElem * @param id id number in xliff2 */ /** * the xml used for start tag in the message. * Returns an empty pc-Element. * e.g. <pc id="0" equivStart="START_BOLD_TEXT" equivEnd="CLOSE_BOLD_TEXT" type="fmt" dispStart="&lt;b&gt;" dispEnd="&lt;/b&gt;"> * Text content will be added later. * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ Xliff2MessageParser.prototype.createXmlRepresentationOfStartTagPart = /** * the xml used for start tag in the message. * Returns an empty pc-Element. * e.g. <pc id="0" equivStart="START_BOLD_TEXT" equivEnd="CLOSE_BOLD_TEXT" type="fmt" dispStart="&lt;b&gt;" dispEnd="&lt;/b&gt;"> * Text content will be added later. * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ function (part, rootElem, id) { /** @type {?} */ var tagMapping = new TagMapping(); /** @type {?} */ var pcElem = rootElem.ownerDocument.createElement('pc'); /** @type {?} */ var tagName = part.tagName(); /** @type {?} */ var equivStart = tagMapping.getStartTagPlaceholderName(tagName, part.idCounter()); /** @type {?} */ var equivEnd = tagMapping.getCloseTagPlaceholderName(tagName); /** @type {?} */ var dispStart = '<' + tagName + '>'; /** @type {?} */ var dispEnd = '</' + tagName + '>'; pcElem.setAttribute('id', id.toString(10)); pcElem.setAttribute('equivStart', equivStart); pcElem.setAttribute('equivEnd', equivEnd); pcElem.setAttribute('type', this.getTypeForTag(tagName)); pcElem.setAttribute('dispStart', dispStart); pcElem.setAttribute('dispEnd', dispEnd); return pcElem; }; /** * the xml used for end tag in the message. * Not used here, because content is child of start tag. * @param part part * @param rootElem rootElem */ /** * the xml used for end tag in the message. * Not used here, because content is child of start tag. * @protected * @param {?} part part * @param {?} rootElem rootElem * @return {?} */ Xliff2MessageParser.prototype.createXmlRepresentationOfEndTagPart = /** * the xml used for end tag in the message. * Not used here, because content is child of start tag. * @protected * @param {?} part part * @param {?} rootElem rootElem * @return {?} */ function (part, rootElem) { // not used return null; }; /** * the xml used for empty tag in the message. * Returns an empty ph-Element. * e.g. <ph id="3" equiv="TAG_IMG" type="image" disp="&lt;img/>"/> * @param part part * @param rootElem rootElem * @param id id number in xliff2 */ /** * the xml used for empty tag in the message. * Returns an empty ph-Element. * e.g. <ph id="3" equiv="TAG_IMG" type="image" disp="&lt;img/>"/> * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ Xliff2MessageParser.prototype.createXmlRepresentationOfEmptyTagPart = /** * the xml used for empty tag in the message. * Returns an empty ph-Element. * e.g. <ph id="3" equiv="TAG_IMG" type="image" disp="&lt;img/>"/> * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ function (part, rootElem, id) { /** @type {?} */ var tagMapping = new TagMapping(); /** @type {?} */ var phElem = rootElem.ownerDocument.createElement('ph'); /** @type {?} */ var tagName = part.tagName(); /** @type {?} */ var equiv = tagMapping.getEmptyTagPlaceholderName(tagName, part.idCounter()); /** @type {?} */ var disp = '<' + tagName + '/>'; phElem.setAttribute('id', id.toString(10)); phElem.setAttribute('equiv', equiv); phElem.setAttribute('type', this.getTypeForTag(tagName)); phElem.setAttribute('disp', disp); return phElem; }; /** * @private * @param {?} tag * @return {?} */ Xliff2MessageParser.prototype.getTypeForTag = /** * @private * @param {?} tag * @return {?} */ function (tag) { switch (tag.toLowerCase()) { case 'br': case 'b': case 'i': case 'u': return 'fmt'; case 'img': return 'image'; case 'a': return 'link'; default: return 'other'; } }; /** * the xml used for placeholder in the message. * Returns e.g. <ph id="1" equiv="INTERPOLATION_1" disp="{{total()}}"/> * @param part part * @param rootElem rootElem * @param id id number in xliff2 */ /** * the xml used for placeholder in the message. * Returns e.g. <ph id="1" equiv="INTERPOLATION_1" disp="{{total()}}"/> * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ Xliff2MessageParser.prototype.createXmlRepresentationOfPlaceholderPart = /** * the xml used for placeholder in the message. * Returns e.g. <ph id="1" equiv="INTERPOLATION_1" disp="{{total()}}"/> * @protected * @param {?} part part * @param {?} rootElem rootElem * @param {?} id id number in xliff2 * @return {?} */ function (part, rootElem, id) { /** @type {?} */ var phElem = rootElem.ownerDocument.createElement('ph'); /** @type {?} */ var equivAttrib = 'INTERPOLATION'; if (part.index() > 0) { equivAttrib = 'INTERPOLATION_' + part.index().toString(10); } phElem.setAttribute('id', id.toString(10)); phElem.setAttribute('equiv', equivAttrib); /** @type {?} */ var disp = part.disp(); if (disp) { phElem.setAttribute('disp', disp); } return phElem; }; /** * the xml used for icu message refs in the message. * @param part part * @param rootElem rootElem */ /** * the xml used for icu message refs in the message. * @protected * @param {?} part part * @param {?} rootElem rootElem * @return {?} */ Xliff2MessageParser.prototype.createXmlRepresentationOfICUMessageRefPart = /** * the xml used for icu message refs in the message. * @protected * @param {?} part part * @param {?} rootElem rootElem * @return {?} */ function (part, rootElem) { /** @type {?} */ var phElem = rootElem.ownerDocument.createElement('ph'); /** @type {?} */ var equivAttrib = 'ICU'; if (part.index() > 0) { equivAttrib = 'ICU_' + part.index().toString(10); } phElem.setAttribute('id', part.index().toString(10)); phElem.setAttribute('equiv', equivAttrib); /** @type {?} */ var disp = part.disp(); if (disp) { phElem.setAttribute('disp', disp); } return phElem; }; return Xliff2MessageParser; }(AbstractMessageParser)); /** * Created by roobm on 10.05.2017. * A message parser for XLIFF 2.0 */ export { Xliff2MessageParser }; //# 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{AbstractMessageParser} from './abstract-message-parser';\r\nimport {ParsedMessage} from './parsed-message';\r\nimport {ParsedMessagePartStartTag} from './parsed-message-part-start-tag';\r\nimport {ParsedMessagePartEndTag} from './parsed-message-part-end-tag';\r\nimport {ParsedMessagePartPlaceholder} from './parsed-message-part-placeholder';\r\nimport {ParsedMessagePartText} from './parsed-message-part-text';\r\nimport {ParsedMessagePartType} from './parsed-message-part';\r\nimport {TagMapping} from './tag-mapping';\r\nimport {ParsedMessagePartEmptyTag} from './parsed-message-part-empty-tag';\r\nimport {ParsedMessagePartICUMessageRef} from './parsed-message-part-icu-message-ref';\r\n/**\r\n * Created by roobm on 10.05.2017.\r\n * A message parser for XLIFF 2.0\r\n */\r\nexport class Xliff2MessageParser extends AbstractMessageParser {\r\n\r\n    /**\r\n     * Handle this element node.\r\n     * This is called before the children are done.\r\n     * @param elementNode elementNode\r\n     * @param message message to be altered\r\n     * @return true, if children should be processed too, false otherwise (children ignored then)\r\n     */\r\n    protected processStartElement(elementNode: Element, message: ParsedMessage): boolean {\r\n        const tagName = elementNode.tagName;\r\n        if (tagName === 'ph') {\r\n            // placeholder are like <ph id=\"0\" equiv=\"INTERPOLATION\" disp=\"{{number()}}\"/>\r\n            // They contain the id and also a name (number in the example)\r\n            // TODO make some use of the name (but it is not available in XLIFF 1.2)\r\n            // ICU message are handled with the same tag\r\n            // Before 4.3.2 they did not have an equiv and disp (Bug #17344):\r\n            // e.g. <ph id=\"0\"/>\r\n            // Beginning with 4.3.2 they do have an equiv ICU and disp:\r\n            // e.g. <ph id=\"0\" equiv=\"ICU\" disp=\"{count, plural, =0 {...} =1 {...} other {...}}\"/>\r\n            // and empty tags have equiv other then INTERPOLATION:\r\n            // e.g. <ph id=\"3\" equiv=\"TAG_IMG\" type=\"image\" disp=\"&lt;img/>\"/>\r\n            // or <ph equiv=\"LINE_BREAK\" type=\"lb\" disp=\"&lt;br/>\"/>\r\n            let isInterpolation = false;\r\n            let isICU = false;\r\n            let isEmptyTag = false;\r\n            const equiv = elementNode.getAttribute('equiv');\r\n            const disp = elementNode.getAttribute('disp');\r\n            let indexString = null;\r\n            let index = 0;\r\n            let emptyTagName = null;\r\n            if (!equiv) {\r\n                // old ICU syntax, fixed with #17344\r\n                isICU = true;\r\n                indexString = elementNode.getAttribute('id');\r\n                index = Number.parseInt(indexString, 10);\r\n            } else if (equiv.startsWith('ICU')) {\r\n                // new ICU syntax, fixed with #17344\r\n                isICU = true;\r\n                if (equiv === 'ICU') {\r\n                    indexString = '0';\r\n                } else {\r\n                    indexString = equiv.substring('ICU_'.length);\r\n                }\r\n                index = Number.parseInt(indexString, 10);\r\n            } else if (equiv.startsWith('INTERPOLATION')) {\r\n                isInterpolation = true;\r\n                if (equiv === 'INTERPOLATION') {\r\n                    indexString = '0';\r\n                } else {\r\n                    indexString = equiv.substring('INTERPOLATION_'.length);\r\n                }\r\n                index = Number.parseInt(indexString, 10);\r\n            } else if (new TagMapping().isEmptyTagPlaceholderName(equiv)) {\r\n                isEmptyTag = true;\r\n                emptyTagName = new TagMapping().getTagnameFromEmptyTagPlaceholderName(equiv);\r\n            } else {\r\n                return true;\r\n            }\r\n            if (isInterpolation) {\r\n                message.addPlaceholder(index, disp);\r\n            } else if (isICU) {\r\n                message.addICUMessageRef(index, disp);\r\n            } else if (isEmptyTag) {\r\n                message.addEmptyTag(emptyTagName, this.parseIdCountFromName(equiv));\r\n            }\r\n        } else if (tagName === 'pc') {\r\n            // pc example: <pc id=\"0\" equivStart=\"START_BOLD_TEXT\" equivEnd=\"CLOSE_BOLD_TEXT\" type=\"fmt\"\r\n            // dispStart=\"&lt;b&gt;\" dispEnd=\"&lt;/b&gt;\">IMPORTANT</pc>\r\n            const embeddedTagName = this.tagNameFromPCElement(elementNode);\r\n            if (embeddedTagName) {\r\n                message.addStartTag(embeddedTagName, this.parseIdCountFromName(elementNode.getAttribute('equivStart')));\r\n            }\r\n        }\r\n        return true;\r\n    }\r\n\r\n    /**\r\n     * Handle end of this element node.\r\n     * This is called after all children are processed.\r\n     * @param elementNode elementNode\r\n     * @param message message to be altered\r\n     */\r\n    protected processEndElement(elementNode: Element, message: ParsedMessage) {\r\n        const tagName = elementNode.tagName;\r\n        if (tagName === 'pc') {\r\n            // pc example: <pc id=\"0\" equivStart=\"START_BOLD_TEXT\" equivEnd=\"CLOSE_BOLD_TEXT\" type=\"fmt\"\r\n            // dispStart=\"&lt;b&gt;\" dispEnd=\"&lt;/b&gt;\">IMPORTANT</pc>\r\n            const embeddedTagName = this.tagNameFromPCElement(elementNode);\r\n            if (embeddedTagName) {\r\n                message.addEndTag(embeddedTagName);\r\n            }\r\n            return;\r\n        }\r\n    }\r\n\r\n    private tagNameFromPCElement(pcNode: Element): string {\r\n        let dispStart = pcNode.getAttribute('dispStart');\r\n        if (dispStart.startsWith('<')) {\r\n            dispStart = dispStart.substring(1);\r\n        }\r\n        if (dispStart.endsWith('>')) {\r\n            dispStart = dispStart.substring(0, dispStart.length - 1);\r\n        }\r\n        return dispStart;\r\n    }\r\n\r\n    /**\r\n     * reimplemented here, because XLIFF 2.0 uses a deeper xml model.\r\n     * So we cannot simply replace the message parts by xml parts.\r\n     * @param message message\r\n     * @param rootElem rootElem\r\n     */\r\n    protected addXmlRepresentationToRoot(message: ParsedMessage, rootElem: Element) {\r\n        const stack = [{element: rootElem, tagName: 'root'}];\r\n        let id = 0;\r\n        message.parts().forEach((part) => {\r\n            switch (part.type) {\r\n                case ParsedMessagePartType.TEXT:\r\n                    stack[stack.length - 1].element.appendChild(\r\n                        this.createXmlRepresentationOfTextPart(<ParsedMessagePartText> part, rootElem));\r\n                    break;\r\n                case ParsedMessagePartType.PLACEHOLDER:\r\n                    stack[stack.length - 1].element.appendChild(\r\n                        this.createXmlRepresentationOfPlaceholderPart(<ParsedMessagePartPlaceholder> part, rootElem, id++));\r\n                    break;\r\n                case ParsedMessagePartType.ICU_MESSAGE_REF:\r\n                    stack[stack.length - 1].element.appendChild(\r\n                        this.createXmlRepresentationOfICUMessageRefPart(<ParsedMessagePartICUMessageRef> part, rootElem));\r\n                    break;\r\n                case ParsedMessagePartType.START_TAG:\r\n                    const newTagElem = this.createXmlRepresentationOfStartTagPart(<ParsedMessagePartStartTag> part, rootElem, id++);\r\n                    stack[stack.length - 1].element.appendChild(newTagElem);\r\n                    stack.push({element: <Element> newTagElem, tagName: (<ParsedMessagePartStartTag> part).tagName()});\r\n                    break;\r\n                case ParsedMessagePartType.END_TAG:\r\n                    const closeTagName = (<ParsedMessagePartEndTag> part).tagName();\r\n                    if (stack.length <= 1 || stack[stack.length - 1].tagName !== closeTagName) {\r\n                        // oops, not well formed\r\n                        throw new Error('unexpected close tag ' + closeTagName);\r\n                    }\r\n                    stack.pop();\r\n                    break;\r\n                case ParsedMessagePartType.EMPTY_TAG:\r\n                    const emptyTagElem = this.createXmlRepresentationOfEmptyTagPart(<ParsedMessagePartEmptyTag> part, rootElem, id++);\r\n                    stack[stack.length - 1].element.appendChild(emptyTagElem);\r\n                    break;\r\n            }\r\n        });\r\n        if (stack.length !== 1) {\r\n            // oops, not well closed tags\r\n            throw new Error('missing close tag ' + stack[stack.length - 1].tagName);\r\n        }\r\n    }\r\n\r\n    /**\r\n     * the xml used for start tag in the message.\r\n     * Returns an empty pc-Element.\r\n     * e.g. <pc id=\"0\" equivStart=\"START_BOLD_TEXT\" equivEnd=\"CLOSE_BOLD_TEXT\" type=\"fmt\" dispStart=\"&lt;b&gt;\" dispEnd=\"&lt;/b&gt;\">\r\n     * Text content will be added later.\r\n     * @param part part\r\n     * @param rootElem rootElem\r\n     * @param id id number in xliff2\r\n     */\r\n    protected createXmlRepresentationOfStartTagPart(part: ParsedMessagePartStartTag, rootElem: Element, id: number): Node {\r\n        const tagMapping = new TagMapping();\r\n        const pcElem = rootElem.ownerDocument.createElement('pc');\r\n        const tagName = part.tagName();\r\n        const equivStart = tagMapping.getStartTagPlaceholderName(tagName, part.idCounter());\r\n        const equivEnd = tagMapping.getCloseTagPlaceholderName(tagName);\r\n        const dispStart = '<' + tagName + '>';\r\n        const dispEnd = '</' + tagName + '>';\r\n        pcElem.setAttribute('id', id.toString(10));\r\n        pcElem.setAttribute('equivStart', equivStart);\r\n        pcElem.setAttribute('equivEnd', equivEnd);\r\n        pcElem.setAttribute('type', this.getTypeForTag(tagName));\r\n        pcElem.setAttribute('dispStart', dispStart);\r\n        pcElem.setAttribute('dispEnd', dispEnd);\r\n        return pcElem;\r\n    }\r\n\r\n    /**\r\n     * the xml used for end tag in the message.\r\n     * Not used here, because content is child of start tag.\r\n     * @param part part\r\n     * @param rootElem rootElem\r\n     */\r\n    protected createXmlRepresentationOfEndTagPart(part: ParsedMessagePartEndTag, rootElem: Element): Node {\r\n        // not used\r\n        return null;\r\n    }\r\n\r\n    /**\r\n     * the xml used for empty tag in the message.\r\n     * Returns an empty ph-Element.\r\n     * e.g. <ph id=\"3\" equiv=\"TAG_IMG\" type=\"image\" disp=\"&lt;img/>\"/>\r\n     * @param part part\r\n     * @param rootElem rootElem\r\n     * @param id id number in xliff2\r\n     */\r\n    protected createXmlRepresentationOfEmptyTagPart(part: ParsedMessagePartEmptyTag, rootElem: Element, id: number): Node {\r\n        const tagMapping = new TagMapping();\r\n        const phElem = rootElem.ownerDocument.createElement('ph');\r\n        const tagName = part.tagName();\r\n        const equiv = tagMapping.getEmptyTagPlaceholderName(tagName, part.idCounter());\r\n        const disp = '<' + tagName + '/>';\r\n        phElem.setAttribute('id', id.toString(10));\r\n        phElem.setAttribute('equiv', equiv);\r\n        phElem.setAttribute('type', this.getTypeForTag(tagName));\r\n        phElem.setAttribute('disp', disp);\r\n        return phElem;\r\n    }\r\n\r\n    private getTypeForTag(tag: string): string {\r\n        switch (tag.toLowerCase()) {\r\n            case 'br':\r\n            case 'b':\r\n            case 'i':\r\n            case 'u':\r\n                return 'fmt';\r\n            case 'img':\r\n                return 'image';\r\n            case 'a':\r\n                return 'link';\r\n            default:\r\n                return 'other';\r\n        }\r\n    }\r\n\r\n    /**\r\n     * the xml used for placeholder in the message.\r\n     * Returns e.g. <ph id=\"1\" equiv=\"INTERPOLATION_1\" disp=\"{{total()}}\"/>\r\n     * @param part part\r\n     * @param rootElem rootElem\r\n     * @param id id number in xliff2\r\n     */\r\n    protected createXmlRepresentationOfPlaceholderPart(part: ParsedMessagePartPlaceholder, rootElem: Element, id: number): Node {\r\n        const phElem = rootElem.ownerDocument.createElement('ph');\r\n        let equivAttrib = 'INTERPOLATION';\r\n        if (part.index() > 0) {\r\n            equivAttrib = 'INTERPOLATION_' + part.index().toString(10);\r\n        }\r\n        phElem.setAttribute('id', id.toString(10));\r\n        phElem.setAttribute('equiv', equivAttrib);\r\n        const disp = part.disp();\r\n        if (disp) {\r\n            phElem.setAttribute('disp', disp);\r\n        }\r\n        return phElem;\r\n    }\r\n\r\n    /**\r\n     * the xml used for icu message refs in the message.\r\n     * @param part part\r\n     * @param rootElem rootElem\r\n     */\r\n    protected createXmlRepresentationOfICUMessageRefPart(part: ParsedMessagePartICUMessageRef, rootElem: Element): Node {\r\n        const phElem = rootElem.ownerDocument.createElement('ph');\r\n        let equivAttrib = 'ICU';\r\n        if (part.index() > 0) {\r\n            equivAttrib = 'ICU_' + part.index().toString(10);\r\n        }\r\n        phElem.setAttribute('id', part.index().toString(10));\r\n        phElem.setAttribute('equiv', equivAttrib);\r\n        const disp = part.disp();\r\n        if (disp) {\r\n            phElem.setAttribute('disp', disp);\r\n        }\r\n        return phElem;\r\n    }\r\n\r\n}\r\n"]}