[84] | 1 | package com.framsticks.parsers; |
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| 2 | |
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| 3 | import com.framsticks.model.Model; |
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[88] | 4 | import com.framsticks.model.f0.Schema; |
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[84] | 5 | import com.framsticks.params.*; |
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| 6 | import com.framsticks.util.Misc; |
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| 7 | import com.framsticks.util.lang.Containers; |
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| 8 | import static com.framsticks.util.lang.Containers.filterInstanceof; |
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[99] | 9 | import static com.framsticks.params.ParamFlags.*; |
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[84] | 10 | |
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| 11 | /** |
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| 12 | * Author: Piotr Śniegowski |
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| 13 | */ |
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| 14 | public class F0Writer { |
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| 15 | |
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| 16 | protected final Schema schema; |
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[102] | 17 | protected final Sink sink; |
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[84] | 18 | protected final Model model; |
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[85] | 19 | protected boolean omitDefaults = true; |
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[84] | 20 | |
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[102] | 21 | public F0Writer(Schema schema, Model model, Sink sink) { |
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[84] | 22 | this.schema = schema; |
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| 23 | this.model = model; |
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| 24 | this.sink = sink; |
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| 25 | } |
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| 26 | |
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[85] | 27 | public F0Writer setOmitDefaults(boolean omitDefaults) { |
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| 28 | this.omitDefaults = omitDefaults; |
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[84] | 29 | return this; |
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| 30 | } |
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| 31 | |
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[100] | 32 | protected void write(Access access) { |
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[84] | 33 | if (access instanceof ListAccess) { |
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| 34 | for (ValueParam p : Containers.filterInstanceof(access.getParams(), ValueParam.class)) { |
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[107] | 35 | write(schema.getRegistry().prepareAccess((CompositeParam) p, false).select(access.get(p, Object.class))); |
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[84] | 36 | } |
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| 37 | return; |
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| 38 | } |
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| 39 | StringBuilder line = new StringBuilder(); |
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[105] | 40 | line.append(access.getTypeId()).append(":"); |
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[84] | 41 | boolean placeComma = false; |
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| 42 | boolean contiguous = true; |
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| 43 | |
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| 44 | for (ValueParam param : filterInstanceof(access.getParams(), ValueParam.class)) { |
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| 45 | if (param instanceof CompositeParam) { |
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[107] | 46 | Access a = schema.getRegistry().prepareAccess((CompositeParam) param, false); |
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[84] | 47 | a.select(access.get((ValueParam) param, Object.class)); |
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| 48 | write(a); |
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| 49 | continue; |
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| 50 | } |
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| 51 | Object value = access.get(param, Object.class); |
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[87] | 52 | if (omitDefaults && (param instanceof PrimitiveParam) && Misc.equals(value, ((PrimitiveParam<?>) param).getDef(Object.class))) { |
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[84] | 53 | contiguous = false; |
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| 54 | continue; |
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| 55 | } |
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| 56 | if (value == null) { |
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| 57 | contiguous = false; |
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| 58 | continue; |
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| 59 | } |
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| 60 | |
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| 61 | if (placeComma) { |
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| 62 | line.append(","); |
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| 63 | } else { |
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| 64 | placeComma = true; |
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| 65 | } |
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| 66 | |
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[99] | 67 | if ((!contiguous) || ((param.getFlags() & CANOMITNAME) == 0)) { |
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[84] | 68 | line.append(param.getId()).append("="); |
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| 69 | contiguous = true; |
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| 70 | } |
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| 71 | String printed = value.toString().replace("\"", "\\\""); |
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| 72 | if (printed.contains(",")) { |
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| 73 | line.append("\"").append(printed).append("\""); |
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| 74 | } else { |
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| 75 | line.append(value); |
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| 76 | } |
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| 77 | } |
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| 78 | sink.print(line).breakLine(); |
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| 79 | } |
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[90] | 80 | |
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[84] | 81 | public void write() { |
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[100] | 82 | Access access = schema.getRegistry().createAccess("m"); |
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[84] | 83 | access.select(model); |
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| 84 | write(access); |
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| 85 | } |
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| 86 | |
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| 87 | |
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| 88 | } |
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